99% of this is copied and pasted from designgears's post for his great job on the FlashFire OF3 update.
OE2 to OF3 by designgear: http://forum.xda-developers.com/att-galaxy-s6/general/g920aucu2aof3-flashfire-update-t3156221
G920AUCU2AOF3 -> G9...
FYI to everyone. Created an update to go from OF4 to OI2 but it's getting soft bricked because there are two files that can't be patched during the upgrade process (ddexe and app_process64 which are different from 5.0.2). If you grab someone's upg...
Out of curiosity, has anyone else had trouble sending/receive MMS?
FYI - found a fix. If anyone is having issues sending/receiving MMS, do this:
(load up adb shell)
mount -o rw,remount /system
I have gotten a few private messages plus some people have posted on the threads with the updates.
Do NOT update to 5.1.1 if you want to maintain root.
After days of tinkering, here are your possible outcomes (none of which are what you want):
wesgarner, thank you for keeping us in the loop as to your progress - it's encouraging (to me at least) to know that you haven't given up.
At least in my case, a 5.1.1 upgrade with no root that allows the option to roll back and re-root 5.0....