Unlock Oppo A71 CPH1801 via UMT

Unlock Pattern/Password:

1. Without Battery
2. Connect EDL Mode
3. Format FS via UMT
4. Wait Until Done
5. Disconnect Cable from PC/Laptop
6. Connect Battery
7. Power ON
8. Wait
9. Dialog Message appear >> Clear >> Reset Phone

FRP:

1. Dial : *#812#
2. Language will China, Change Language
3. Reset Factory
4. Done