Downgrading bada 2.0 to 1.1
I want to downgrade my wave 575 from bada 2.0 to 1.1 . I had already downloaded the firmware from samfirmware, and also have multiloader 5.67. Kindly Support me to do so.
I had tried in the way i had upgraded to 2.0 . But flashing cancelled by telling "Security Fail".
for coming back to 1.1 you need a full firmware in first (with bootfile and FFS) and multiloader in fulldownload (all files since boot to fota)
and after you can flash with an update firmware if you need
Please let us know the full details and the screenshots about how to downgrade from 2.0 to 1.1