Originally Posted by bigmuff
I don't know if I'm in the best place for my question. I've just flashed this rom and it works very well except known issue.
If I want go back to a Gb rom is it possible via CWM? Or I must go back to stock via odin first?
You may need to do more double-flashing when returning.
This works for me:
Nandroid your GB ROM first
Follow the flashing instructions for CM9
If you want to return:
Use SGS Kernel Flasher to flash a Gingerbread-compatible kernel like Daily Driver
Do a Nandroid restore of your backup.
I'm considering updating Daily Driver to CWM 5.0.x so that you can just nandroid back and forth - but it will require some work.