How to Update Samsung Galaxy S2 GT I9100 with Official ICS 4.0.4 XWLPO Firmware

Procedure to Update Galaxy SII GTI9100 with Official ICS 4.0.4 XWLPO:

  • Download ICS 4.0.4 XWLPO Firmware package & Odin from here to your computer. Once downloaded, extract the same to get the tar file and Odin executable file. Now, open Odin in your computer and turn off your phone so that it can be entered in the download mode.
  • Download mode in Galaxy S II GT I9100 can be entered by pressing Volume down Key, Center button, and holding both simultaneously press the Power Button after which a green robot will be shown indicating the Download Mode has been entered.
  • Connect your Galaxy S2 with your computer / Laptop and then in Odin you will see that the ID : COM section will turn Yellow indicating that all the drivers are installed successfully.

Note: If ID : COM section doesn’t turn Yellow, you need to check with two things which are mentioned below,

  • Install the USB Drivers in your computer &
  • Go to the Path “Settings > Wireless & Network > USB Settings” and ensure that “Samsung KIES” option is ticked before connecting the phone to the computer.
  • Once the ID: COM section is turned Yellow then click on “Start” for applying the firmware update. It will take around 4 -5 minutes for applying the update. Once the device is updated, the device will be rebooted and then you need to disconnect the device.
  • Now, turn Off the device so that it can be entered in the recovery mode. Recovery mode in Samsung Galaxy S II I9100 can be entered by holding the Volume Up button + the Home key button (the middle button). While holding these both buttons, turn ON your device.
  • As soon as the device is rebooted, you can check the same whether the firmware update has been applied or not from the path “Settings > About phone > Firmware version” where it will be mentioned as XWLPO.

Note: Just in a rare case if the device is not updated and it gets into the boot loop mode, you need to again clear the cache from the recovery mode and retry the whole process from the start.

So there you go you have now successfully updated the device with the latest firmware XWLPO in your Galaxy S2 GT I9100. Do share with us in the comments section just in case if you face any issues in the comments section below.

Via

101 comments

  1. my samsung galaxy S2 version is 2.3.4 and can i update it to this? and more over the file is not being downloaded …thr some kind of website showing hotfile i dnt knw wht is tht . :'( Plzz help

  2. ID-COM does not turn yellow.
    Cannot find “Settings > Wireless & Network > USB Settings” and ensure that “Samsung KIES” option is ticked” option on my Galaxy S2 I9100?

  3. i want to FIRMWARE MY PHONE ,SAMSUNG GALAXY S2 GT-I9100 INTO JEALLY BEAN 4.12

  4. Hai I have upgraded my Samsung s2 GT-i9100G mobile to jelly bean 4.1.2 ..
    I am getting a lot of problem pls suggest how can I go to previous version.

  5. اني اسمي مصطفى وعندي جهاز سامسونك اس2 واريد احدثه ومشكله ما هندي جهاز حاسوب ممكن ترسلون الي رابط مباشر حتى ينزل بتلفون كبل اريد احدثه

  6. Howto UpdateSamsungGalaxyS2GT I9100withOfficial ICS4.0.4 XWLPO Firmware

  7. Added!!
    Enter CS for MD5..
    Check MD5.. Do not unplug the cable..
    Please wait..
    I9100XWLPO_I9100NEELP4_I9100XXLQ6_HOME.tar.md5 is valid.
    Checking MD5 finished Sucessfully..
    Leave CS..
    Odin v.3 engine (ID:5)..
    File analysis..
    SetupConnection..
    Complete(Write) operation failed.
    Added!!
    All threads completed. (succeed 0 / failed 1)

    I dont know where’s the problem… I did everything wright :/

  8. hi pradeep how to root sgs2 gt i9100 ics 4.0.4 jplph thanks

  9. Is this firmware will work for Oman/UAE ..
    Because several i had tried but the pone use to be in emergency mode always….

  10. Android 4.0

  11. ประธาน

    รุ่นนี้มีภาษาไทยรึเปล่า ซื้อที่ไต้หวันไม่มีภาษาไทยทำยังไงครับ

  12. How update

  13. sry i was angryby the way .. i did the instruction and when turn phone on .. just showing a phone and line to pc and warning sign on it ,.,, no recovery no download mode , nothing i can so :( to re-flash !

    phone is turns off and on and dont hang on screen but no download mode :(
    please this is my friend phone :(

    • do i bricked my phone ? how can i bring it to download mode :( .. i just mount pda and start and lost my download and recovery mode !

      • so sorry advice ! i am mentioning here i had wronge way and the phone was i9100 G .. mistake was mine … thank u

  14. damnt it this file has problem my phones and my friends phone stuck in warning ( connect to kies ) please check files and upload !!!!!!!!

  15. Before updating on Odin can i do hard reset?

  16. which ics official rom is latest for i9100

  17. please I need urgent help. my question is can I flash resurrection remix 2.6.1 on these official version ?

  18. can i update sgs2 gt i9100 16gb in india

  19. whats different between xwlpo and xxlq5

  20. i have on ics 4.03 XWLP7 ,,, and it is screen lock problm ,,, can u tell me how to solve dis ???

  21. i flashed with dis firmware ,,,but the screen lock is not working with side key,,,, plzz help

  22. Hello Pradeep, i’m writing from Nigeria. I need your advise on this. On my phone (Galaxy S2), anytime i check for update, it tells me no update available. Should i wait for the official update to be available in my country Nigeria or i can go ahead and use this one here by following your instructions. Please you can send a reply to my mail box above. Thanks in advance.

  23. Very smooth, and most importantly, battery life improved!

  24. Updated no issues so far!

  25. Hey Neil! This one is awesome. Looks far better than ICS 4.0.4 XXLPQ. In don’t know why others behaving like not understanding ;thoi everything is clear and working smoothly. My question is which one you prefer more, this one or XXLPQ?

  26. do i need to wipe cache and factroy reset ?will it work fine without it

  27. Hi! What’s the difference between version XWLPO and XXLQ6 ? thanx! And how can i swap internal and external memory cards in order to install apps on external sd card and not on the internal? some custom Roms have the option from the storage section…i know that thre is a file called vold.fstab but it is different from rom to rom so i edited it many times but not working at all..any suggestions, please? i am waiting for both answers ;)) !!!

  28. hello Pradeep, one last thing. the files for jellybean from cille which i uploaded to my external memory, do i need to delete them or can i leave them there?? silly question i guess. thanks in advance. non-geek

  29. hello again Pradeep, I finally got the device and odin communicatig and followed the advice and reached a successful conclusion with a pass at the end but the phone got stuck on the opening logo. any suggestions. Thanks in advance

  30. it works but leaves a `tattoo` permanently showing
    HW: M25.16
    PDA: I9100XWLPO
    PHONE: I9100XXLQ6
    CSC: I9100NEELP4
    RF CAL. DATE: 2011.8.19
    SMD,PBA:N
    CAMERA: N/A
    TSP: 0X16
    TSK: 0x4
    UNIQUE NUMBER: N

    It cannot be removed. don`t like it. will go back to version 4.03.

  31. yes.. all updated is fine… but i was lost around 8gb now my sg2 shows Internal Storage 1.97GB and USB storage 4.11gb how i will retrieve the lost storage.. please help me…

  32. Can this update also apply for galaxy s 2 Gt 1900G

    • this update is only for I9100 model AS OF NOW, we will come up with more custom ROMs for I9100G Model

  33. When is this update gonna be released for India?

  34. hello Pradeep, i installed the cille version of jellybean and would now like to go back to ICS 4.04 XWLPO. how do i do it? thanks in advance. non-geek

    • yes you can go back to XWLPO, just follow the corresponding instructions mentioned in the article

      • hello Pradeep, when i connect the usb. odin does not recognise my device. before it used to turn yellow and in the video it turns blue but on mine there is no thing :-( thanks in advance

  35. hy neel what about official JB update for galaxy s2

  36. please help my galaxy s2 are 16gb internal memory.but now is 4gb.were is the rest of my gig.please send me a solution…

    • JUst clear the cache from the recovery mode, it should be fixed. its unusual to take more than 2 gb

      • hi.. pradeep. i also got same problem… in my storage showed in Internal storage 1.97gb and USB storage 4.11gb…. i was did wipe the datum. how i can retrieve the USB storage space again please…(Samsung Galaxy S2).

    • it is the problem of .pit file. you dowload this .pit file and update once more using new pit and all others are same. after finish. format usb storage
      u1_02_20110310_emmc_EXT4.pit

  37. uhm is this one similar or better than the XXLQ5??

  38. Can we update SII running on original 2.3 firmware directly to this firmware?

  39. It’s “Hello again Pradeep” not “Hell again Pradeep”. Sorry for that.

  40. Hell again Pradeep
    Do we need to select “Wipe data/factory reset” & “Wipe Cache partition” in the recovery mode? Thanks.

  41. Hi Pradeep,
    It was not mentioned in the article “where” we should put the tar file we downloaded. I assumed its on the PDA ‘coz one of your reply to Jaideep C is that to “just follow the instructions, leave everything as blank other than PDA”. Anyway, thanks for the updates. Does everything work in this update? Any issues? When will the root be coming out? Thanks again and more power.

  42. Thanks for this update. Kindly check this OS with gameloft games.
    My SII gets heated up when i play HD games and automatically shut down my phone.
    Please assist me on this.

    Thank you.

  43. Gyz if u wanna update ur firmware from gingerbread or ics 4.0.3 to ICS 4.0.4, at first u need 2 wipe ur phone factory data, catch partition & delvic catch. Don’t wipe factory data/catch partition from stock recovery in ics 4.0.4. cuz its have brickbug. check if ur phone have brickbug or not by this apps “eMMC brickbug check” from Google play store. After wipe then update ur phone firmware by select PDA in odin. download latest(30/7/12) unbranded European ics 4.0.4 XWLPU stock firmware in this link:
    http://db.tt/3nw1oSmr
    plz backup ur all necessary document/phone numbers/mms/sms etc. after flash when phone restart & automatic install some apps. After that flash again brickbug free LPU safe kernel by select pda in odin. download brickbug free LPU kernel in this link:
    http://db.tt/nmBbS5jg
    or
    http://forum.xda-developers.com/showthread.php?t=1807995
    Wanna root ur phone in ics by this link
    http://forum.xda-developers.com/showthread.php?t=1746794
    U first read my step by step method then download cwm touch 6.0.1. Zip file & root super su 0.95 Busybox 1.20.2. zip file from 1st page.
    -Cdaarif-

  44. This can be installed to SAMSUNG GALAXY S II SKYROCKET I727 and Samsung Galaxy S II I777 ???

  45. thanks for your appreciation

  46. updated.tnx good work!pradeep hoping for the root…

  47. I have been able to update my SII to #ICS. It’s pretty cool but my games (Asphalt, RF11) get restarted and my screen get heated up when playing games.

    Any solution. Please help before the OS destroys my phone.

    Thank you.

  48. Hi can anyone please tell me if this upgrade is compatible with Samsung Galaxy S2 I9100P ???
    Thank you
    Tony

  49. how to root this rom , plz reply soon ,??

  50. Only 1 file MD5 recieved of 639MB.
    What about PIT, PDA, Phone and CSC leave unticked??? Your instructions are not clar this time, unlike earlier times.

    These are the messages I got

    Please help ASAP –>

    Enter CS for MD5..
    Check MD5.. Do not unplug the cable..
    Please wait..
    I9100XWLPO_I9100NEELP4_I9100XXLQ6_HOME.tar.md5 is valid.
    Checking MD5 finished Sucessfully..
    Leave CS..
    Added!!
    All threads completed. (succeed 0 / failed 0)
    Enter CS for MD5..
    Check MD5.. Do not unplug the cable..
    Please wait..
    I9100XWLPO_I9100NEELP4_I9100XXLQ6_HOME.tar.md5 is valid.
    Checking MD5 finished Sucessfully..
    Leave CS..
    Odin v.3 engine (ID:19)..
    File analysis..
    SetupConnection..
    Initialzation..
    Set PIT file..
    DO NOT TURN OFF TARGET!!
    Can’t open the specified file. (Line: 2564)
    Added!!
    All threads completed. (succeed 0 / failed 1)
    Enter CS for MD5..
    Check MD5.. Do not unplug the cable..
    Please wait..
    I9100XWLPO_I9100NEELP4_I9100XXLQ6_HOME.tar.md5 is valid.
    I9100XWLPO_I9100NEELP4_I9100XXLQ6_HOME.tar.md5 is valid.
    Checking MD5 finished Sucessfully..
    Leave CS..
    Odin v.3 engine (ID:19)..
    File analysis..
    SetupConnection..
    All threads completed. (succeed 0 / failed 1)
    Removed!

  51. Come on every one is having the same problem… please advice

  52. Flashed…works nice

  53. Dr. K. A. Rasheed

    In the ODIN the ‘Boot loader’ is seen highlighted. Shall I tick this and ‘start’, and leave  PIT, PDA, Phone and CSC leave unticked???
    Please advise
    Dr. K. A. Rasheed

  54. odin turns blue NOT yellow

    what about the files …where do they go ????PDA or PHONE  in Odin ??????

    • Dr. K. A. Rasheed

       I also got only one MD5 file.
      Lost here. Do not dare to move forward

    • please follow the insturctions

    • It turns blue, and in the video also it turns blue and not yellow. And again it starts with this blue, not waiting for it to turn yellow and passes. But how. Please try downloading the video and see repeatedly ??????

      • which video you are talking about?

        • The procedure is there as a small video even now visible above o0n this page. I downloaded it in high quality and viewed it several times. In spite of the blue colour instead of the yellow on Odin, I decided to move forward, because the video gave me some confidence. I got everything successfully installed. Later when WiFi was connected some prompt came from somewhere for updating, while I was re installing all my applications from my backups. I got some updating of about 60 MB. But it made little difference. It was still 4.0.4. I am sure that 4.0.4 is much superior to 4.0.3.
          Just now I connected my phone with Kies. It prompted for yet another update. This is again 4.0.4. But the version now I got is ‘XXLQ6,.
          Great many thanks Mr.Pradeep. Please keep it up. I will definitely follow your posts in future without fail.

        • How do I root now ???

        • It is just above a page length from here

  55. nice..

  56. nice..