This thread is to help people hellraise a GT-I9100 Jellybean 4.1 rom for use on our AT&T Galaxy S2 SGH-I777.
Get what you need as of August 1, 2012:
1.) Download a Jellybean 4.1 or 4.1.1 rom from the GT-I9100 forums. (NOTE: do not use from the I9100G, the hardware is different)
http://xdaforums.com/forumdisplay.php?f=1055
2.) Download a JB compatible SGH-I777 kernel. The following have compatible versions:
- Dream Kernel ( http://xdaforums.com/showthread.php?t=1788148 )
- Siyah Kernel ( http://xdaforums.com/showthread.php?t=1592228 )
3.) Download a CM9 SGH-I777 modem (this is AOSP based and needs a CM modem)
http://xdaforums.com/showthread.php?t=1336958&highlight=cm7+modem
4.) Download the Hellraiser zip I have attached to this post. This adds the needed keylayout and lib files for the SGH-I777.
Move the files to your internal SD card on your phone.
INSTALL ORDER:
1.) Boot into CWM recovery and do a Wipe/Factory Reset, Wipe Cache, Wipe Dalvik Cache, Format System.
2.) Install the Jelllybean GT-I9100 rom zip (Note: if the rom uses AROMA installer, do not reboot after install)
3.) Install the SGH-I777 Jellybean compatible kernel.
4.) Install the Hellraiser zip from this post to get the correct keylout for you SGH-I777.
5.) Install the SGH-I777 CM modem. (all JB roms at this date are CM10 based)
6.) REBOOT and get you some Jellybeans!
Credits go to Team Skyfire for the Dream Kernel, Ktoonsez and Gokhanmoral for the Siyah Kernel, RockRatt for the modems, and drakester09 for the keylayout and lib files in the Hellraiser zip attached. Thank these awesome devs every chance you can get!!
Get what you need as of August 1, 2012:
1.) Download a Jellybean 4.1 or 4.1.1 rom from the GT-I9100 forums. (NOTE: do not use from the I9100G, the hardware is different)
http://xdaforums.com/forumdisplay.php?f=1055
2.) Download a JB compatible SGH-I777 kernel. The following have compatible versions:
- Dream Kernel ( http://xdaforums.com/showthread.php?t=1788148 )
- Siyah Kernel ( http://xdaforums.com/showthread.php?t=1592228 )
3.) Download a CM9 SGH-I777 modem (this is AOSP based and needs a CM modem)
http://xdaforums.com/showthread.php?t=1336958&highlight=cm7+modem
4.) Download the Hellraiser zip I have attached to this post. This adds the needed keylayout and lib files for the SGH-I777.
Move the files to your internal SD card on your phone.
INSTALL ORDER:
1.) Boot into CWM recovery and do a Wipe/Factory Reset, Wipe Cache, Wipe Dalvik Cache, Format System.
2.) Install the Jelllybean GT-I9100 rom zip (Note: if the rom uses AROMA installer, do not reboot after install)
3.) Install the SGH-I777 Jellybean compatible kernel.
4.) Install the Hellraiser zip from this post to get the correct keylout for you SGH-I777.
5.) Install the SGH-I777 CM modem. (all JB roms at this date are CM10 based)
6.) REBOOT and get you some Jellybeans!
Credits go to Team Skyfire for the Dream Kernel, Ktoonsez and Gokhanmoral for the Siyah Kernel, RockRatt for the modems, and drakester09 for the keylayout and lib files in the Hellraiser zip attached. Thank these awesome devs every chance you can get!!
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