How To Hard Reset Vivo X9s Here
You will see a warning list of all data that will be removed. Confirm by tapping Reset Phone or Clear All Data .
Tap on Backup & Reset (or "Reset Phone"). How to Hard Reset VIVO X9s
Select Erase All Data (Factory Reset). You might also see an option like "Reset to Factory Settings." You will see a warning list of all data that will be removed
The phone may ask for your security password, pattern, or PIN to verify your identity. or PIN to verify your identity.