Root want gack to stock rom from cm7

[Mr909]

hi, im usuing galaxy ace. i installed cm7 and now i want back to stock rom(coz i lost my contents and want back), i made a backup with CWM. when i try to restore my bakup with CWM, there was an error and after reboot phone didnt startd and stuck on samsumg logo. can any body help me how can i back to stock rom?regards

 

[jdgreat4]

Chismay has made a guide for it in the main page

 

[ayush29k]

@Mr909, that won't work buddy.
CM7 is an ext4 file system whereas stock is .rfs.
You need to flash the stock FW fresh using odin, then you can restore your nandroid backup on it. Make sure you flash the same stock FW as your backup.

Checkout Chismays guide on the Ace's main page for details.