Galaxy S II

Samsung Galaxy S2 GT I9100 – Steps to Install Gingerbread 2.3.5 XWKI8 Firmware

Samsung Galaxy S2 New LogoFor all those who has recently updated their Samsung Galaxy S2 handset now has another reason to smile as a new update in the form of Gingerbread 2.3.5 has arrived and the version is named as XWKI8. This update comes as a respite for all those who had some issues pertaining to the battery indicators and also issues regarding the network issues from time to time along with the force close errors. Not to worry about the issues anymore as we have been using this version from a quite a few days and we are glad to say that we haven’t found a single bug as of now.

So in the due course of the article we will see on how you can apply the update. The best part of this firmware is that anyone with their Samsung Galaxy S2 GT I9100 handset can proceed to apply the update of this XWKI8 irrespective of the current firmware, the only condition being is that this phone should not be a network locked device. Also note that updating your Galaxy S2 device will in no manner will be unlocking the phone.

This update of XWKI8 is not a KIES release and is the beta release and is in no way an official update released by the Samsung Electronics. Also, there is no ETA on by when this update will be pushed via KIES. Adding to the convenience, we have ensured that the article is splitted into different pages wherein in this page you will see the list of pre requisites which you need to follow and then in the next page we will see on how you can update your phone with the set of instructions.

Rooting Information:

  • Please note that if you proceed to update with this version of firmware then the phone will not be rooted in any manner and also just in case if you have rooted the phone then after applying the update the phone will be losing the root access. We will soon come out with the procedure on how you can root Galaxy S2 GT I9100 on XXKI8 Gingerbread 2.3.5 firmware, so stay tuned to AndroidAdvices.com.
  • Please note that if you are on the custom firmware then you will have to ensure that you get into the recovery mode first and then clear all the cache from the recovery mode which can be done by following 1 -2 -3 steps below. Please note that by doing so you will be losing all the data in your phone, so you need to backup the data by following the instructions below and then proceed for 1-2-3 steps which are mentioned below.

SMS – Use “SMS Backup & Restore app”,
ContactsSync with the Gmail application,
Call Log – Call Log and Restore
Images, Songs, Videos, Files – Copy to internal / External SD Card,
APN and MMS Settings – Note down from the path “Applications > Settings > Wireless and Network > Mobile Networks > Access Point Names

  1. Turn Off the Phone so that you can enter into the recovery mode.
  2. Enter recovery mode by pressing  Volume UP on Volume Down Key + OK button, and holding both simultaneously press the Power Button.
  3. In recovery mode select the options, “Wipe data/factory reset”, “Wipe Cache partition” and then after that choose the option of “Go Back” and select “reboot system now” to reboot the phone.

Once you are done with that you will now need to follow the list of Pre Requisites which are mentioned as it is so as to ensure that the firmware is updated successfully without any issues.

After this you will have to proceed to the next page where the instructions to update Samsung Galaxy S2 GT I9100 are mentioned. Alternatively you can also update your phone with the XXKI3 Firmware by watching the below mentioned Video.

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209 Comments

209 Comments

  1. xnxx4free.com

    August 19, 2013 at 2:19 am

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  2. ralu

    May 22, 2012 at 6:22 am

    i used icecream os but i find gingerbread more comfortable…can u please tell me how to convert it back

  3. mfady

    May 5, 2012 at 1:29 pm

    “GT-I9100
    ANDROID VERSION 2.3.5
    BASEBAND I9100XXKI4
    KERNEL 2.6.35.7-I9100XWKJ2-CL676699 ROOT@DELL144 #2
    BUILD GINGERBREAD.JPKJ2”

    Need to install Ice cream Sandwich 4.0.3, can anyone help please?

    • Pradeep Neela

      May 5, 2012 at 2:47 pm

      yes you can apply the same, you can connect kies and check with the same!

  4. SueAnn

    April 27, 2012 at 8:32 pm

    How come when i go into the Musics, some chinese characters can’t be viewed? It appears in some weird words…

  5. reiandes

    April 22, 2012 at 7:58 pm

    hi to all. is ther any way that i can get my original kernel version of s2? coz of my stupidity i just upgrade it to ICS LP7 and i forgot to get my stock gingerbread version. is there any way? thanks in advance.

  6. elvis

    April 17, 2012 at 9:40 am

    how to uninstall ics and reinstall gingerbread 2.3.3 xxkdf on gs2

    • Pradeep Neela

      April 17, 2012 at 2:37 pm

      you need to follow the corresponding instructions for updating!

  7. surferbum

    February 25, 2012 at 3:01 am

    Hi
    Im very sorry if this post is long and any help is very much appreciated !!
    I am really clutching at straws now ?? Ive been searching and searching on how to get \orange signal Boost \ on my s2 ……
    I was originally on gingerbread 2.3.4 XXKI1 ….. i didnt have signal boost nor could i find it …. i then heard about ICS and the signal was better so i flashed ICS XXLPH with odin and still no signal at home !!!!! I have tried some zip files of signal boost but cant install the zips in recovery …it comes up with an error and aborts ??
    It seems that the orange signal boost app is not compatible with ICS …. so i would like to get gingerbread 2.3.5 BVKJ4 firmware package if possible ??
    I managed to find this zip file I9100BVKJ4_I9100ORAKJ4_I9100BVKJ4_HOME.tar.md5 and also SS_DL.dll BUT when i flashed ICS it had 4 files ???
    Thanks for any help

    • Neela Pradeep

      April 6, 2012 at 11:24 am

      please follow the procedure strictly!

  8. AVI

    February 16, 2012 at 12:24 am

    HI
    I HAV GALAXY S2 MODEL GT-I9100 ON ANDROID VERSION 2.3.4 , BASEBAND I9100XXKI1
    KERNEL VERSION- 2.6.35.7-I9100XWKI4-CL575468 root@DELL1432 BUILD NO. GINGERBREAD .XWKI4

    SO CAN I APPLY THIS UPDATE…??
    THANK U

    • Pradeep Neela

      February 16, 2012 at 7:56 pm

      yes you can apply this update by following the procedure!

  9. deep

    January 31, 2012 at 11:11 am

    hi i have bell i9100m. i unlocked it after rooting from cf and den flased a ki modem into it. i have a problem of gprs/edge signals their performance is not upto the mark also they keep on freeze.

    can i update with this firmware.? pl suggest.

    • Pradeep Neela

      January 31, 2012 at 12:01 pm

      no, this is not for I9100M! we will try to come with a firmware for you!

  10. Mateen

    December 27, 2011 at 8:31 pm

    Will updating my galaxy s2 lock the phone after the update?

    • Pradeep Neela

      December 27, 2011 at 9:17 pm

      it may get locked, there is confirmation on that!

  11. Kareem

    December 16, 2011 at 10:50 am

    Hi Neal, i bought S2 and there is a program on it named CWM after i opened it, it installed another program superuser. everytime i restarted my phone there is a yellow warning sign.
    phone data
    android 2.3.3
    baseband version i9100XXKF1
    build number GINGERBREAD.JPKG2

    can you help me in that.

    • NeaL Pradeep

      December 17, 2011 at 12:40 am

      yes kareem you can apply this update!

  12. sheik nazaar

    December 14, 2011 at 8:28 pm

    Hi,
    I did update to 2.3.5 as soon as when u updated here.I have not come across any major problems but in video recording i cannot zoom in or out its fixed at a default zoomed in position. When i try to zoom its says cannot in hd video recording but i remember in default 2.3.3 i recorded.I have another doubt because i have rooted my phone what about ICS 4.0 official update ?? And is there any possibilities of reverting back to official 2.3.3 if ICS 4.0 cannot be updated when a phone is rooted.Expecting a reply ASAP…PLZ I NEED SOME HELP…

    • Pradeep Neela

      December 25, 2011 at 11:41 pm

      yes you can apply the corresponding firmware from the article!

  13. christian

    December 6, 2011 at 2:35 pm

    hello Neal!

    i’m really a noob with my sgs2 i can’t update my device via kies it says that it does now support the device upgrade via kies. im usin mac, is there any problem? if i can’t update via kies then makes the software on my mac useless

    2.3.4
    I9100XXKI1

    I9100XWKI4

    i’m really confused with all these stuffs so i wanted to ask from you.. how will i be able to know the latest software for my phone?
    please explain to me things that i should know
    thank you!

  14. mohd

    December 6, 2011 at 1:42 pm

    Hi,
    I have updated with 2.3.5 XWKI8, however when I connect to Kies with the latest update on 3rd Dec, it says that your version is not supported. Do you know why ? Is it becos my current XWKI8 is higher than the Kies version ?

    • NeaL Pradeep

      December 6, 2011 at 10:04 pm

      you need to apply from odin and not from kies as its a beta release!

  15. Ameya

    December 4, 2011 at 7:11 pm

    hey, my galaxy s2 kernal is XWKI3 . android 2.3.5 .
    i wanna get KI8. can i update ?

    • NeaL Pradeep

      December 4, 2011 at 7:24 pm

      yes ameya you can apply this update!

  16. Jomcy

    December 1, 2011 at 4:59 pm

    Hi Neal,

    how can i enable Google video chat on XWKI8, i was using version 2.3.4 with gtalk video feature. i tried to install gtalk 1.3 after rooting my phone but no luck, gtalk not running at all and i have restored my backup. is there any way we can install gtalk video option rather than going to old firmware. thanks in advance

    Jomcy

    • NeaL Pradeep

      December 1, 2011 at 5:15 pm

      in which version of 2.3.4 you got video talk feature? coz in 2.3.6 still that feature is missing!

      • Jomcy

        December 1, 2011 at 5:18 pm

        I9100XXKG2_2.3.4

  17. ramanjulu

    November 28, 2011 at 6:55 pm

    Sir
    can u provide any url of samsungs official latest version of 2.3.5 of gt-i9100 galaxy s2

    my phone is trouble shooting with kj3 version downloaded from this site….

  18. ANjo

    November 28, 2011 at 12:51 pm

    Sir Neal,

    Our samsung galaxy s 2 can upgrade to android 4?

    • NeaL Pradeep

      November 28, 2011 at 1:04 pm

      yes you can update but its very unstable now!

  19. ANjo

    November 28, 2011 at 12:46 pm

    Mr. Neal,

    Any latest update for that said FIRMWARE

    Thnk you.

  20. Vivek N

    November 25, 2011 at 12:00 pm

    Hi Neal,

    Once again many thanks and Best advantage i have now is, I see a great improvement in Battery Life. the next new option which i like is Sim change alert which sends to few mobile number and u can remote control the phone, when SIM changed. Very good.

    Thanks neal and i have one question, i have put my phone in Sound + Vibrate mode. There a new icon at the top before the signal strength and battery, which shows Vibration is on always. can we remove the Icon?

  21. Assaad Daoud

    November 24, 2011 at 12:14 am

    i upgraded successfully, cleared cache & wiped data, rebooted. still can’t detect ad hoc.
    checked with *#1234# pda version I9100XXKI8
    phone: I9100XXKI4
    CSC: I9100OXXKI2

    am i missing sthg?

    you previously asked me which key am i using, if you’re referring to the wireless key, then the answer is i’ve tried all (WEP, WPA, even open, none worked!!)
    please help

    • NeaL Pradeep

      November 24, 2011 at 11:04 am

      check with wifi settings as it has some issues with dynamic ips

  22. Assaad Daoud

    November 23, 2011 at 7:17 pm

    what do you mean which key?

  23. Vivek N

    November 23, 2011 at 2:10 pm

    This is one of the Best Step by Step instructions i can say.
    Updated from the Factory mod 2.3 to this one 2.3.5. Perfectly. No issues. I wanted to update my phone without rooting and i did it. thanks a lot for the instructions and for helping all S2 Owners.

  24. Johannes

    November 21, 2011 at 6:47 pm

    I have an issue with the silent mode. Earlier I had three modes – Sound on / vibrate / silent. Now there’s only “sound on” and “vibrate” the silent mode is gone (i.e no vibration either) which I find extremly irritating since I need it to be silent most of the day.

    Any clue how to fix this?

    • NeaL Pradeep

      November 21, 2011 at 8:41 pm

      apply the update once again or clear the cache!

  25. john

    November 21, 2011 at 5:01 pm

    neal , have i download the package it contains CF-Root-SGS2_XW_NEE_KI8-v4.3-CWM4.tar & Odin3_v1.0.exe its capacity is 6.4 MB is this correct?

    • NeaL Pradeep

      November 21, 2011 at 8:44 pm

      yes, CF Root package is of less size!

  26. Raza

    November 21, 2011 at 2:36 pm

    So is this version newer than XXKI3? I updated from XXKI3 to this version XWKI8.

  27. sola

    November 19, 2011 at 6:04 am

    hello Neal. my sgs2 works perfect, after XWK18 upgrade and rooting. Only problem is when I start it up, I get a yellow triangle with an exclamation mark @ the bottom of the 1st page that comes up. It later goes away and behaves perfectly ok. Should I leave it or try n redo the s/w installation and re=root? pls reply soon. Tanx as always,

    • NeaL Pradeep

      November 23, 2011 at 12:26 pm

      it should work well in the normal mode after booting!

  28. Yutung Stanzin

    November 19, 2011 at 1:05 am

    heyy…jayesh! i faced the same thing but all you need to do is go to SETTINGS>APPLICATIONS>DEVELOPMENT>USB DEBUGING[enable it] then Kaboom!! your problem is fixxed!!!! 🙂

  29. Chris

    November 18, 2011 at 10:35 pm

    Why is this not in english? My phone is in a different language now! Help! Yes I cleared the cache and wiped as instructed

    • NeaL Pradeep

      November 23, 2011 at 12:11 pm

      change the language from the Locale and text option from the Settings!

  30. Jayesh

    November 17, 2011 at 3:26 pm

    Hi, I have 2 PC one OS-winXP proff.SP3 and a laptop Win-7 Ultimate
    I cant connect my Galaxy s 2 to any PC Via Kies-2.0 nither usb nor bluetooth
    What can i do ??

    • NeaL Pradeep

      November 17, 2011 at 10:31 pm

      CHECK WITH ANOTHER USB CABLE! HAVE YOU INSTALLED THE USB DRIVERS?

  31. abdullah

    November 14, 2011 at 10:10 pm

    i was tring to update to version 2.3.5 and in my PC i entered all what i have to do… and in odin3 it said FAIL! in red… so i was panicked and removed the bettery… now when i trun it on i just see a photo (mobile)—-?—-(PC) !!! PLEASE HELP ANYONE ! i dont need an update just i want my mobile back on ! PLEASE I NEED HELP ! :'(

    • NeaL Pradeep

      November 16, 2011 at 1:09 am

      install the drivers like KIES and samsung usb drivers!

  32. sola

    November 14, 2011 at 9:06 pm

    Tanks so much for always being there Neal, I always appreciate ur immediate response and ur very claer and concise instructions. Pls have a wonderful day.

  33. sola

    November 14, 2011 at 8:40 pm

    Hello Neal. Hope ur ok. Pls whats the most stable Gingerbread 2.3.5 for Galaxy s2, also do galaxy s2 phones have phone.apk fc issues? I want to upgrade my galaxy s2. Pl reply soon.

    • NeaL Pradeep

      November 14, 2011 at 8:49 pm

      THERE NO SUCH ISSUES BUT YOU CAN CLEAR THE CACHE AND THEN TRY USING THE PHONE FROM THE RECOVERY MODE!

  34. twelvedozen

    November 12, 2011 at 11:30 pm

    Hi Neal

    What’s new in XXKI8? would there be new features? many thanks.

    • NeaL Pradeep

      November 13, 2011 at 12:47 am

      there are performance fixes which are applied in this version!

  35. elmer

    November 9, 2011 at 3:38 pm

    Sorry.. im using samsung galaxy s2 gingerbread 2.3.3..

    • NeaL Pradeep

      November 10, 2011 at 10:16 am

      yes you can proceed with the update!

  36. elmer

    November 9, 2011 at 3:35 pm

    hi! im using samsung galaxy s2 android 2.3.5, i followed every steps i read in your website but when i check my android version, nothing happens! please help… thanks

  37. Anjo Abu Dhabi

    November 9, 2011 at 9:54 am

    Hi guys…

    Any update for Samsung galaxy s 2 k18 stable because I have already updated my s2 to beta.

    Thank you and more power..

    ANjo

  38. Steve T

    November 8, 2011 at 6:24 pm

    Hi there, I’m seeking some advice to rescue my Samsung Galaxay S2 i9100G. I tried to root it 2 days ago and maybe of i chek the box of repartition in ODIN, then my phone was turns become black lock screen. After that i try to flash the firmware. Now it only come to the welcome screen then just stop at there. I able to go in Download mode but dont know whats the reason KIES cant detect my phone and let me do the emergency recovery(Odin still can detect my phone). How can i do the restore on my phone, please advice.

    i heard the connect the jig micro USB connector can help to go for factory restoring mode, but my situation will it still work?

    • NeaL Pradeep

      November 10, 2011 at 10:48 am

      No, connecting jig here wont mean anything! check with the drivers and it wont work for I900T just in case if you are trying to update it on I9000T!

  39. j8ck8ll

    November 7, 2011 at 5:34 am

    Jez, no need to worry or buy a 32gb card!

    Just download App Backup from the marketplace. It looks like a small floppy disk with a B on it.

    Let it run a backup of all your apps and games. It will create the backup files in their own folder ‘AppBackup’.

    Then just plug the phone in to your PC.

    Locate the backup folder and drag it onto your desktop.

    Update the firmware, and when done, just re-download App Backup from the marketplace then put the copied folder back on the phone using the same method as before. Then just go in to it and use it to reinstall all your apps and games. Bit long winded, but saves an additional purchase if you’re short on funds.

    Hope this helps.

  40. rinon

    November 5, 2011 at 5:19 am

    my sgs2 is on 2.3.4 UHKG4 can i update to this one

    • NeaL Pradeep

      November 5, 2011 at 2:11 pm

      yes rinon you can apply the update!

      • rinon

        November 6, 2011 at 6:12 am

        Thank you very much

  41. Shazaan

    November 4, 2011 at 6:07 am

    Firmware upgrade done- works superbly.

    This is the 3rd time i have got something from this website and as always everything is great
    Thanks Neal- you are a legend

    P.S. i tuned in just as your were asking a question as the Galaxy note launch!

    • NeaL Pradeep

      November 4, 2011 at 1:17 pm

      Hey shazaan, really appreciate your feedback, do pass on a word about this site to yuor friends as well so that they too can benefit from Android Tips from Android Advices!

      • Shazaan

        November 4, 2011 at 2:57 pm

        Hi Neal

        My friend has a Galaxy s2 GT-I9100T which apparently is slightly different as signified by the T at the end. Will this firmware work for him?

        • NeaL Pradeep

          November 6, 2011 at 11:39 pm

          its a n/w locked phone, it will be risky to flash with this f/w!

  42. ratheesh

    November 2, 2011 at 12:41 pm

    which is latest version xxki8 or xxki3 ?

  43. ratheesh

    November 1, 2011 at 7:00 pm

    I HAVE A MAJOR DOUBT . IF I INSTALL GINGERBREAD XXKi8 VERSION .IS ROOTIN MANDITORY OR OPTIONAL?

    • NeaL Pradeep

      November 2, 2011 at 10:26 am

      rooting is always an optional thing!

  44. Jez

    November 1, 2011 at 11:55 am

    Hi,
    Can we restore the backup (Contacts, SMS) created using KIES after Updating to latest BETA Firmware…?
    Read that KIES will not identify the phone after the updates…

    Please reply asap so that i can proceed with the Gingerbread 2.3.5 XWKI8 Firmware Update.
    Thanks

    • NeaL Pradeep

      November 1, 2011 at 12:57 pm

      no, because kies doesnt recognize the beta firmwares!

      • Jez

        November 1, 2011 at 1:11 pm

        OK…
        Thanks for the reply…

        One last quest…
        So after this Firmware upgrade… I will lose all APPS & GAMES installed until now…? RIGHT..?

        • NeaL Pradeep

          November 2, 2011 at 10:32 am

          Yes you will lose all the apps and games if they are stored in the phone!

        • Jez

          November 2, 2011 at 3:16 pm

          Thanks NEAL for clearing my doubts…
          I am getting a 32 GB MicroSD this week…

          Will try to move whatever possible Apps & Games to it and will proceed with FIRMWARE Updates…
          Once again…
          Thank You Mate… Cheers…

  45. pradeep

    October 31, 2011 at 6:44 pm

    u ve any idea when this 2.3.5 will be pushed via kies in india ?

    if i flash this my phone will no longer will be recognized means even in later stage suppose when thr is ics ill not be able to update via kies ?

    is there a way to Backup XT9 My words?
    To look at them in your galaxy s, go to settings> Locale and text> Samsung keypad> XT9 advanced settings > XT9 My words.

  46. SH

    October 31, 2011 at 2:41 pm

    I’ve an issue after the upgrade, there’re 2 silent icons!
    The 1 from old firmware (the vibrate icon) never disappear even rebooting with and without setting phone to silent. Not sure there’s solution but just to share, don’t put to silent when upgrading.

    • NeaL Pradeep

      November 2, 2011 at 11:20 am

      which icons you are talking about, we are unable to understand you!

      • Kylie

        March 26, 2012 at 3:57 pm

        This has happened to me in the latest update. My phone was on silent and when the upgrade finished I have 2 silent icons. The old one plus the new one. I’ve tried turning it on and off but it’s still there.. help???

  47. mohd

    October 31, 2011 at 9:55 am

    Hi,
    how can i get an official firmware update thru Samsung Kies when I get an info saying that ‘s/w version is not official version. firmware upgrade of unofficial s/w version is not supported’.

    My phone is Samsung galaxy S2 F/w : XWKI8 / 2.3.5.

    Can someone tell me ?

    Thanks.

    • NeaL Pradeep

      October 31, 2011 at 10:15 am

      yes since you have installed the latest beta firmware, the KIES doesnt recognize the phone!

      • mohd

        October 31, 2011 at 2:17 pm

        Noted Thanks.

  48. afra

    October 30, 2011 at 4:24 am

    thanks it done perfectly . but there is tiny conflict

    my galaxy s II buldnumber is : GINGERBREAD.XWKI8

    but basehand is : i9100xxki4 !!!!

    is it correct ?
    i followed your procedure and it successfully done .

    and if it is , shall i root it with xxki8 procedure or with ki4 ?

    im waiting 4 answer .. thank 4 your sacrifice and giving time for aid ppl .

  49. RAZA

    October 28, 2011 at 10:43 am

    thnxs neal

    now dwnloading is working

    thnxs so much

    now waiting for ICS ON galaxy s2

    plz update us soon

    • NeaL Pradeep

      October 28, 2011 at 12:16 pm

      sure raza we will update you once we get any updates on the same!

  50. DENRY

    October 28, 2011 at 10:20 am

    Android Version: 2.3.5
    Baseband Version: I9100XXKI4
    Kernel Version:2.6.35.7-I9100DXWKI8
    Build number: GINGERBREAD.XWKI8

    IS COMPLETE ROOTED IZZIT?

    • NeaL Pradeep

      October 28, 2011 at 12:17 pm

      are you able to see the super user app?

  51. RAZA

    October 27, 2011 at 10:11 pm

    dear neal

    plz reupload the link seems link is dead for 2.3.5 firware

    thnxs

  52. Byron

    October 27, 2011 at 9:45 am

    Hi!

    Will this update work on my phone?
    Samsung Galaxy SII I9100 (China Version)
    Model Number: GT-I9100
    Android Version: 2.3.3
    Baseband Version: I9100XXKE7
    Kernel Version:2.6.35.7-I9100DXKG4-CL431122 root@DELL145#2
    Build number: GINGERBREAD.DXKG4

    I bought it in Beijing. Will i still be able to input chinese text and receive chinese sms? Also, you say i must ensure it isnt a locked phone, how would I check? Sorry I am new to this, but the current Android on here is a China Unicom version with a bunch of annoying apps I cannot remove and also it doesnt let me install google maps on this version. So I think it would be best to update to this version. Any advice is appreciated!

  53. Byron

    October 27, 2011 at 7:32 am

    Can I do this update on my samsung galaxy sII as below:
    Samsung Galaxy SII I9100 (China Version)
    Model Number: GT-I9100
    Android Version: 2.3.3
    Baseband Version: I9100XXKE7
    Kernel Version:2.6.35.7-I9100DXKG4-CL431122 root@DELL145#2
    Build number: GINGERBREAD.DXKG4

    If so, after I update to 2.3.5 will i still have the ability to write in Chinese Characters and receive messages in chinese characters?

    • NeaL Pradeep

      October 28, 2011 at 12:46 pm

      no, you need to install the Z Series of firmware!

      • Byron

        October 28, 2011 at 1:43 pm

        Thanks for the reply. I have heard that I can use the Google Pinyin app on this firmware to type in chinese. If this is the case, am I still able to install the firmware above on my model phone without any problems?

  54. Pingback: How to Root Samsung Galaxy S2 GT I9100 on Gingerbread 2.3.5 XWKI8 Firmware | Android Advices

  55. Naveen

    October 25, 2011 at 2:45 pm

    Thanks Neal,

    Was able to install 2.3.5 without any hassles which took less than 10 mins.
    Great work…

    & Thanks once again…
    looking forward to ICS 🙂

    • Naveen

      October 25, 2011 at 2:48 pm

      forgot 2 mention that Battery back up has increased considerably… 🙂 🙂 🙂

  56. Anh

    October 25, 2011 at 8:03 am

    I have CWM error in recovery mode:
    E:failed to open /ect/recovery.fstab (No such file or directory)
    E:unknow volume for path [/cache/recovery/command]
    E:Can’t mount /cache/recovery/command
    ……….
    E:unknow volume for path [/cache/recovery/command]
    My rom is Batista 2.2
    Any one here know how to fix it? Thanks

  57. Ruairi

    October 25, 2011 at 6:44 am

    Sorry Neal I don’t know where Phil came from, hold that I’ve been watch season 6 of the Sopranos back to back Phil Leotardo…mystery solved !!

  58. Ruairi

    October 25, 2011 at 6:36 am

    Hi Phil,
    Just bought the s2 great phone but the battery is killing me I was wondering if you can tell if it is possible to update

    Android Ver 2.3.3
    Baseband I9100XXKE7
    Kernel Ver 2.6.35.7-I9100XWKF3-CL276555
    Root @DELL101 #2
    Build No Gingerbread.XWKF3

    Cheers mate.

  59. Rocky

    October 25, 2011 at 1:45 am

    many problems in this ROM.. please dont download this ROM

  60. Bjorn

    October 24, 2011 at 3:34 pm

    Great site, since I live in europe this update got delivered to me through Kies, but i have not found any good instructions (like the ones that have been issued on this site) to root this version. Any news on that progress ?
    Keep up th good work.

  61. Shamzy

    October 24, 2011 at 12:20 am

    Got it done. Works perfectly. Thanks mate. Lookin forward for the ICS update. Hope its work updating the S2 to it.

  62. Naveen

    October 22, 2011 at 8:08 pm

    Hi Neal,

    Does 2.3.5 allow connecting to ad hoc wifi network ?

    Thanks

    • NeaL Pradeep

      October 23, 2011 at 6:27 pm

      yes it allows!

      • Naveen

        October 25, 2011 at 2:43 pm

        Hi Neal,

        Thank you for the reply. But my S2 is still unable to detect adhoc wifi. Is there anything specific to be done inorder to list the adhoc wifi connections. My requirement is to surf in my S2 via my laptop’s internet connection thru wifi. The sad part is my S2 is not detecting adhoc wifi transmission by my laptop.

        Thanks.
        Naveen

        • NeaL Pradeep

          October 25, 2011 at 3:01 pm

          check with the wifi settings, it should detect!

      • Assaad Daod

        November 4, 2011 at 12:20 am

        i upgraded successfully, cleared cache & wiped data, rebooted. still can’t detect ad hoc.
        checked with *#1234# pda version I9100XXKI8
        phone: I9100XXKI4
        CSC: I9100OXXKI2

        am i missing sthg?

  63. Rocky

    October 22, 2011 at 3:21 am

    Hey Neal..
    Following you since i bought my Samsung Galaxy s2.. but dude would like to clearify you and others that XXKI8 is latest and faster

  64. AJ

    October 21, 2011 at 4:22 pm

    Hi Neal.
    Iam using Orange Samsung GT-I9100, which is not on contract phone since Im using it with other network.

    Baseband version: I9100BVKE2
    Kernel version: 2.6.35.7-I9100XWKDD-CL161513 root@DELL103#2
    Build number: GINGERBREAD.BVKE2
    Android Version: 2.3.3

    Can i update to this firmware??

  65. ferdy

    October 21, 2011 at 9:36 am

    Hi neal, im a newbie on this, i am using S2 2.3.3 DXKI2, but i wanted to upgrade it to XWKI8 is this possible? my phone is currently network lock, how can i unlock the phone so i can upgrade it to XWKI8?

    thanks for the help!

    • NeaL Pradeep

      October 21, 2011 at 11:25 am

      yes you can apply the update

      • ferdy

        October 21, 2011 at 11:28 am

        how should i remove the network lock? tks

        • NeaL Pradeep

          October 21, 2011 at 5:21 pm

          you need to visit the local mobile shops as they will help you to remove those locks!

  66. goutham

    October 21, 2011 at 2:12 am

    hi neal im on a 2.3.4 19100xxkh3 version.can i update me phone with this by just using the single pda file as mentioned or should i first perform the previous 2.3.5 update on this site n then perform this…it would be of great help if u can reply at the earliset.

    p.s:please keep the good work going guys.we get to know a lot of things about android n stuff.thanks a ton.

  67. Steve

    October 20, 2011 at 10:03 pm

    Hi,

    I guess you mean well but…

    VERY badly written article,

    Page full of adds,

    zip file link DOES NOT contain the files indicated (perhaps you renamed them),

    zip badly created with zips within zips,

    people asking for help get none of any use that I can see,

    warnings about bricking contract phones on another page all together,

    Like I said man: I guess you mean well (even if you don’t all the pop up adds must mean you are on a pay role), but I could do a better job of explaining this to noobs after drinking a whole bottle of vodka.

    Shocking…

    You sir are going to give android updating a bad name.

    My last visit here.

    I know this won’t get past moderation, but you need to hear this.

    • NeaL Pradeep

      October 20, 2011 at 11:55 pm

      the downlaod link is there in the procedure section!

    • Jesus Loves The Acid

      October 21, 2011 at 10:20 am

      Good riddance Steve… Maybe go for a site with simpler more literal instructions. Also, maybe try an ad blocker. Just sayin…

    • krissboo

      October 30, 2011 at 4:15 am

      Sounds like someone should buy an Iphone and live with something out of the box, and not mess around or customize something to how you want it!!
      Neal, these guides are all useful (and I don’t see any pop ups either)

  68. Deepak

    October 20, 2011 at 2:00 pm

    On downloading the link “Gingerbread 2.3.5 Firmware Zip Package” im being taken to the link “http://androidtipsblog.com/” and not the link for downloading. Is there an issue? or something which i am missing? please help.

  69. Terry

    October 19, 2011 at 7:55 pm

    All I have to say is WOW! After updating to XWKI8 my S2 is now running much quicker. HSPA+ is giving me greater download and upload speeds. Menu response time is much quicker. GPS lock in 5sec as opposed to before where it would take 25+sec…. 🙂

  70. achu

    October 19, 2011 at 3:19 pm

    hi neal,

    Waiting for the article to root Gingerbread 2.3.5 XWKI8 Firmware

  71. Alecc

    October 18, 2011 at 12:20 am

    Well, after much reading on different sites and forum i succeeded 🙂 So now I have rooted the 2.3.5 version 😀

  72. Alecc

    October 16, 2011 at 3:16 am

    Hi, I just updated my phone to 2.3.5 but can I root this version yet? If not how do i go back to 2.3.4? I just bought my phone yesterday so I have no clue what I am doing, exept what I have read in forums.

    Hope someone can give me a newbie guide perhaps?

    • NeaL Pradeep

      October 16, 2011 at 12:33 pm

      You can follow the procedure to update!

      • Alecc

        October 16, 2011 at 7:14 pm

        What procedure? Im a total newbie to this, could u maybe give me a link to go to..

        I need to install the “Galaxy SIM unlock” app, but when I try to it allways ask me if my phone is rooted and then shuts down. Don’t know what to do..

        • NeaL Pradeep

          October 17, 2011 at 9:28 am

          with ths you cannot unlock the phone!

  73. Sham

    October 15, 2011 at 12:31 pm

    How to update galaxy s2 with Odin??
    From the zip file, i see files like boot.bin; cache.img; factoryfs.img and so on..
    Can you advise?

  74. naylin.andriod

    October 15, 2011 at 11:02 am

    After download i cannot extract file. Cannot display Enter the password message. please help!

  75. Tyler Lovell

    October 15, 2011 at 9:27 am

    Hello Neal! I know it’s going to sound weird… but my Bell Galaxy S2 I9100 doesn’t reset to factory default. I’ve been getting the multiple ‘Force Close’ pop-ups and was told upgrading the firmware would fix it (official or not). I did the “Wipe data/factory reset”, “Wipe Cache partition” thing… by holding the buttons, got the message that everything was cleaned, then when I reset, everything’s still there in the background, even the popups.
    Can you help me out in any way? I can’t access the menu or type in the combination to factory reset because of the Force Close popups…
    Appreciate any help!

    • NeaL Pradeep

      October 24, 2011 at 1:07 am

      are you facing this issue in all the apps? what is the current version of the firmware?

  76. vishesh

    October 14, 2011 at 11:30 pm

    hi neal, m presently on version 2.3.3, jst wanted to know can i directly upgrade to this version?

    also I have made a beckup using kies, once m upgraded can i restore everything back using kies and would my warrenty still be valid after this upgradation. n why is that kies does not show any upgrades it says my version 2.3.3 is the latest. m new to this, if i follow everystep perfectly nothing would go wrong 2 my phone naaa??

    thanks….

  77. djworks

    October 14, 2011 at 11:24 pm

    Hi Neal,

    Is Gtalk video already working in this version?
    I’m still using the rooted XXKG3 now, the only problem is the 3G and wifi connection is not good.
    But I can still use, video conferencing in Gtalk.
    Please advice me which version higher than XXKG3 that can use Gtalk w/ video.
    Thank you in advance…

    • NeaL Pradeep

      October 24, 2011 at 9:08 am

      no, there are issues with some users! you can use skype instead

  78. Lara

    October 14, 2011 at 8:20 pm

    Hi,

    I’m sorry this is probably going to sound like a totally rookie question but i’m getting so confused with all the threads and forums! (not that you’re update isn’t clear).

    I currently have:
    2.3.4
    baseband: XXKI1
    Kernel: 2.6.35.7-I9100xwki8-cl616395 root@dell149 #2
    build: xwKi4

    i flashed my phone to get it to xwki8 (and then factory reset). I want to flash it to the newer KI3 as i’m still having massive battery issues (this is why i flashed it in the first place). Can i just upgrade using the KI3 kernel (.tar file)? i think i’m getting confused because on some threads it says to use the same kernel but i think that’s for rooting? otherwise how on earth would you upgrade it if you’re using the same kernel?

    Any insight would be much appreciated! I already have odin.. i just want to be sure i’m flashing the latest firmware and which file(s) to use…

    thank you

    • NeaL Pradeep

      October 14, 2011 at 8:59 pm

      hey lara, you can update with this version of firmware!

  79. momsaodarot

    October 14, 2011 at 1:31 pm

    Is it a stable version?

  80. feyungco

    October 14, 2011 at 12:12 pm

    So is KI3 firmware newer than KI8? If so, I will go back to KI3 firmware, I just assume it was newer because it is new post/article on the site.

  81. Emile

    October 14, 2011 at 1:36 am

    Hey Neal. i installed the previous version of 2.3.5 on my s2 and then upgraded to litening rom, but in my about settings it still says 2.3.4??

    • NeaL Pradeep

      October 14, 2011 at 12:57 pm

      clear everything from recovery and then apply the update once again!

  82. shane

    October 13, 2011 at 10:40 pm

    i have rooted my phone with litening 6.1 can u do this update still?

  83. Sham

    October 13, 2011 at 8:39 pm

    From the zip file, i see files like boot.bin; cache.img; factoryfs.img and so on..
    how to update galaxy s2 with Odin??

  84. Ram

    October 13, 2011 at 5:14 pm

    where can i save my apps and also my apk files

  85. feyungco

    October 13, 2011 at 4:00 pm

    does anyone know why my 3g and H+ icon on top of the screen would keep switching back and forth? Is that a phone setting or a network thing. The data is working, it is just annoying that it keeps switching. Please comment if you have any advice.

    • NeaL Pradeep

      October 13, 2011 at 5:22 pm

      that is because 3G still doesnt have seamless connectivity, so as that switches to EDGE! Report the same to your operator!

    • Rohit Mascarenhas

      October 19, 2011 at 5:53 pm

      3G is a network standard and HSPA+ is the technology that is defined under the 3G standard.
      You will see the blinking on and off. there’s no way to stop that.

  86. AZURA

    October 13, 2011 at 12:57 am

    updated!!thanks..

  87. AZURA

    October 13, 2011 at 12:27 am

    i tried to update but in odin it stated

    Added!!
    Odin v.3 engine (ID:39)..
    File analysis..
    Can’t open the serial(COM) port.
    All threads completed. (succeed 0 / failed 1)

    what does this mean?what should i do?

    • NeaL Pradeep

      October 13, 2011 at 12:32 am

      check in another pc, usb ports are not opened

  88. kaya

    October 12, 2011 at 3:28 pm

    I think Neal will go crazy because of this blog and people asking if they can apply stuff! 😀

    Patience Neal, you are doing a great job dude.

  89. Gaurav Aher

    October 11, 2011 at 11:03 pm

    can i apply super litening ROM on this update.

  90. Jacob

    October 11, 2011 at 7:57 pm

    Nice 😀 thanks tryed a lot of roms on my SGS2, cause I want to update from Kies but it seems not to do so, but this firmware 2.3.5 AND I’m up and running.
    I was woundering if I where the only one that could’nt update my phone over Kies ??

  91. Anjan

    October 11, 2011 at 7:23 pm

    how to root this ??/ succesfully updated

  92. ajay

    October 11, 2011 at 7:06 pm

    i heard never select PIT file , what is reason behind it

    It was on XDA forum and they recommend to never select PIT file …. please help help help help !!!!!!!

  93. sumi

    October 11, 2011 at 6:35 pm

    which is the leatest XXKI3 OR XWKI8

    • NeaL Pradeep

      October 11, 2011 at 11:12 pm

      XXKI3

      • Vipul Popat

        October 12, 2011 at 1:40 pm

        The what was the reason of providing instructions to update to XWKI8 after XXKI3.
        I didnt know that XXKI3 was the latest and i updated from XXKI3 to XWKI8.
        The display is consuming nearly 75% battery and battery life has gone down drastically.
        Do you suggest moving back to XXKI3 ?

        Regards
        Vipul

        • NeaL Pradeep

          October 12, 2011 at 9:08 pm

          yes you can move, have you checked by clearing the cache?

  94. sumi

    October 11, 2011 at 4:36 pm

    which is the leatest XXKI3 OR XWKI8

  95. sumi

    October 11, 2011 at 4:19 pm

    suhould i have to root my phone before apply this.whitout roothing my phone can i apply this

  96. umer

    October 11, 2011 at 3:17 pm

    Hi
    Would the warranty on on my SGS2 be void if update it to 2.3.5!

  97. DR SRKANTH

    October 11, 2011 at 3:15 pm

    during updating my galaxy s 2 with Install Gingerbread 2.3.7 with CyanogenMod 7.1 ROM its coming is invalid file size in tar header during copying the zimage of ClockworkMod-Recovery_4.0.1.5.tar. kindly advice. thank you

  98. haider

    October 11, 2011 at 10:40 am

    why my display is taking 73% on this version 2.3.5??????? plz help me out…

  99. haider

    October 11, 2011 at 10:39 am

    my display is using 73% battery…………whyyyyyyy??????

  100. AlFlo

    October 11, 2011 at 10:28 am

    Hi Neal, did not get a response from my query dated 9 Oct.
    Anyhow, had installed the XWKI8 successfully. Did not wipe data/factory reset. Just did a wipe cache.
    Phone is working with no issue and no case of restart. Do I need to still do the wipe data/factory reset?

    Thanks

    • NeaL Pradeep

      October 11, 2011 at 1:03 pm

      no, if there are any issues then clear the same!

  101. Nahid

    October 11, 2011 at 10:22 am

    hi ..everyone .. i have serious problems using 2.3.3 . cant add the google account, cant download from android market, cant open google maps apps . i tried everything , hard reset , reboot,wipe all cached data.. but no result. so i decided to update android version which is not available via kies … i bought this phone in chinese market …

    phone model: samsung GT-I9100
    Baseband version: I9100XXKE7
    Kernel version: 2.6.35.7-I9100DXKG4-CL431122 root@DELL145#2
    Build number: GINGERBREAD.DXKG4

    so can i take this update using your procedure ??? or any other update version??? please advice …its driving me crazy .. thanks in adance ……

  102. Anand Prabhu

    October 11, 2011 at 9:54 am

    Amazing guys thanks for the step by step tutorial to update the OS !

  103. Ricky Tan

    October 10, 2011 at 11:24 am

    Hi Neal,
    Upgraded yesterday to 2.3.5, but my phone will restart every hourly.
    I tried to redo but still same.
    How can I revert to the original samsung firmware 2.3.4
    Thank You

    • NeaL Pradeep

      October 11, 2011 at 1:47 am

      have you cleared the cache and data from recovery?

      • Ricky Tan

        October 11, 2011 at 8:58 am

        Hi Neal,
        Yes, I did *2767*3855#
        Now I want to revert back to 2.3.4, how to.
        Thank You

        • NeaL Pradeep

          October 11, 2011 at 9:36 am

          yes you cvan follow the corresponding article to update with any version!

  104. Maulik

    October 10, 2011 at 5:54 am

    Hello,

    I purchsed mobile from China. In my mobile phone the Android system and all application in Chinese. I want to install English version of Endroid in my phone. Please help how can i do this?

    Maulik

  105. Sketis

    October 10, 2011 at 5:30 am

    Still waiting for a rooting guide…

    • HAFIZ

      October 19, 2011 at 5:52 pm

      yeah..waiting for a rooting guide..can’t upgrade with other ROM..help us,..

  106. taz

    October 10, 2011 at 1:31 am

    is this file for the uk and can i use it on top of the xxki3 fiirmware

  107. Anshit

    October 10, 2011 at 12:00 am

    I have a S2 with Android Version 2.3.3 with

    Build Number GINGERBREAD.XWKE8 and

    Baseband Version I9100DDKE2…… I Haven’t ever Rooted the phone or done anything of the sort

    Can I update to 2.3.5??????

  108. Anshit

    October 9, 2011 at 11:59 pm

    I have a S2 with Android Version 2.3.3 with

    Build Number GINGERBREAD.XWKE8 and

    Baseband Version I9100DDKE2…… I Haven’t ever Rooted the phone

    Can I update to 2.3.5??????

  109. Mike

    October 9, 2011 at 11:44 pm

    What does Network lock mean? Can I go on and flash my i9100M from VirginMobile in Canada using the instructions here?

  110. Jasper

    October 9, 2011 at 6:50 pm

    Installed it without a glitch 🙂 Thanks!

  111. marvin

    October 9, 2011 at 11:22 am

    Is this firmware stable? Any change log for this update?

    • NeaL Pradeep

      October 11, 2011 at 1:47 am

      yes its a near stable release!

      • ANjo

        November 28, 2011 at 12:44 pm

        Mr. Neal,

        Any update for that above said firmware. Thank you.

  112. Tony S

    October 9, 2011 at 9:32 am

    Are you guys nuts ive spent ages getting my phone set up .Im not going to start from scratch setting up and reinstalling
    all the apps etc .I think i will wait until there is a OTA update for the minor tweaks its not worth it. If you have brand new one out of the box unlocked fine i would do it (which mine was ) .Meh to much work

  113. Alflo

    October 9, 2011 at 7:27 am

    Hi Neal,

    I have Galaxy S2 I9100 and using stock rom DXKI2, unrooted. I wish to upgrade this to XWKI8 per your guide.
    I am concern about the last process of “Wipe data/factory reset and “Wipe Cache partition”.

    My question: If I do the wipe, will all data and cache, saved for games, notes and applications be wiped off too?
    I am sure I can back up some of these data but for games, not really sure. There are certain game which I would like to maintain the level last played.

    Thank you for your time for this somewhat silly query.

    Regards

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