Infuse 4G I997

How to Update Samsung Infuse 4G with JRO03 Jellybean 4.1.1 firmware

Infuse 4G LogoExtracted from the Galaxy Nexus smartphone which is an all-new version of Jellybean 4.1.1 firmware which has the version number as JRO03 can now be ported to the Samsung Infuse 4G smartphone, all thanks to the XDA Forum Member supernewbdev who has come up with this work around. Please note that officially this firmware update hasn’t been rolled out and also there is no ETA on by when there will be an Official update released for this device. This Jellybean 4.1 update ropes in all the goodness of add on features like Voice recognition, Jellybean wallpapers and other jellybean goodies like UI etc.

Disclaimer: Neither Android Advices, nor developer should be held responsible for any damage happened to your device in the process of following the instructions mentioned in this article. It’s very unlikely that there will be any issues but just in case if at all there are any issues then we are committed to help you in solving the same.

It was the last time when we saw on how you can upgrade your firmware with the latest Jellybean 4.1 firmware but not many features worked in that and in this build most of the features work while there are still some features which are yet to be developed or fine-tuned. For your convenience, we have summed up below on what are the features which work in this build of firmware,

  • Some of the features may experience lag,
  • GPS is buggy for some apps and Location Sharing feature has some issues,
  • USB Mounting is not working,
  • USB Debugging Mode is not yet ported in this build,
  • Some force close issues are reported in this build of firmware

You will have to wipe all the data present in your Samsung Infuse 4G device, so ensure that you are backing up all the data with the help of below mentioned steps. Don’t use KIES to back up the data as it doesn’t detect the custom ROM firmwares.

SMS – Use “SMS Backup & Restore app”,
Contacts – Sync 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

If you are on any of the custom ROM firmwares then from the recovery mode you will have to clear / wipe all the data present in your device. Also, ensure that the battery level is not less than 40% or else there is a possibility that the device may get turned off in the middle of firmware update. Just in case if there are any antivirus tools installed in your device, all you need to do is to just uninstall the same or disable the same.

So assuming that you have followed all the instructions, you can now head to the next page where we have summed up a detailed guide on how to apply this firmware update.

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1 Comment

1 Comment

  1. Neha Sing

    July 30, 2012 at 12:56 pm

    how can we update s2

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