oppo a15 cph2185 unlock with umt by kamal telecom
1.OPEN UMT mtk
2.click on tools/frp
3.select oppo and a15
4.click on oppo reset locks
5.connect device with pressing vol+ and vol- button
6.when tool show done
7.on your device in recovery
8.it auto run wipe data
9.your device is unlock
10.for frp unlock enter code *#813# in emergency and wait for 5 seconds
for thanks press thanks button

1.OPEN UMT mtk
2.click on tools/frp
3.select oppo and a15
4.click on oppo reset locks
5.connect device with pressing vol+ and vol- button
6.when tool show done
7.on your device in recovery
8.it auto run wipe data
9.your device is unlock
10.for frp unlock enter code *#813# in emergency and wait for 5 seconds
for thanks press thanks button