How to install Android 4.1 JB on Galaxy S2 i9100G, fastest ROM with CM10

Another Android costume ROM tutorial just to guide you for the best custom ROM available now for the Samsung Galaxy S2 i9100G, it's the CyanogenMod 10 official nightly builds, this ROM is classed one of the best unofficial ROM talked by many smart-phones manufacturers, the new CM 10 edition is based on the very latest Google Android 4.1.1 Jelly Bean OS with a tweaked performance and optimized for the best uses.

After a test and review of this ROM I can confirm that its a stable, fast and clean build until this moment, i9100G must be happy with this nice release, so on this tutorial I will guide you how to install CyanogenMod 10 official on your Galaxy S2 i9100G, only for 'G' version, just follow carefully the steps bellow.


First of all, your Galaxy S2 must be running Android 4 ICS at least, if not, read our tutorial how to install ICS on the i9100G.

1- First thing is to install ClockworkMod-Recovery:

  • Download Odin tool from HERE.
  • Now download "GT-I9100G_ICS" file from this page.
  • Run Odin and browse "GT-I9100G_XX_ClockworkMod-Recovery_X.X.X.X.tar" as PDA.
  • And now reboot your i9100G phone to the Download-Mode using Volume Down + Home + Power and confirm with vol. up.
  • Connect your Smartphone to the computer and wait for driver installation.
  • Now hit start on Odin tool.

2- Install CyanogenMod 10 official ROM:

  • Copy ROM zip file and Google application file to the sdcard or internal storage, the ROM, Google Apps. (credit goes to codeworkx)
  • Now Boot into Recovery, hold vol up+center button and press power button once.
  • Now flash the CM10 .zip file then flash GApps .zip from the "install zip from sdcard" menu and chose from sdcard or internal storage.
  • At this step you must do a wipe data/factory reset, 
  • Reboot.
  • That's it, now your Galaxy S2 will restart to Android 4.1 JB CM10.

If you have any problem just let me know on the comment bellow.

If you like this article, please share it on facebook, tweet it and +1 it to spread it :) !
How to install Android 4.1 JB on Galaxy S2 i9100G, fastest ROM with CM10 How to install Android 4.1 JB on Galaxy S2 i9100G, fastest ROM with CM10 Reviewed by Mhr on 01:04 Rating: 5


  1. kilipan09:30

    my samsung galaxy s2 i9100g can't flash this rom cm10???/why.....

  2. Make sure the driver is installed on the device manager, if not you need to download and install samsung kies from here:

  3. yhoubani22:40

    i had broken my phone's frimware


No Backlinks please, Comments are under moderation !