- Download This File
- Put it in your SD card.
- Go to Emergency call Keypad
- Dail *#*#2846579#*#*
- Go to update by SD card
- Phone will restart and updating will start automatically
- Let it be finish and wait for the phone startup normally
- Then you can remove your frp by Safemode method
P30 pro vog l29 downgrade 10 to 9 for FRP