Tested on oppo a37f A37fEX_11_A.07_160614
Files
Howto
- Downgrade to A37fEX_11_A.07_160614
- Root with kingroot or kingo root.
- Install Oppo Tool and open it
- Then go to bootunlocker .
- Then press unlock and tempered
- Download rashr flash tool / flashify from playstore.
- Backup your stock recovery.
- Download twrp 3.1.1.0 from
- Flash it and reboot to recovery.source
Custom ROM