Tap on Erase All Data (Factory Reset) .
A hard reset is irreversible. To avoid losing priceless memories and data, follow this checklist religiously: How to Hard Reset OPPO R15x
: If your phone is frozen and won't respond to the reset commands, press and hold the Tap on Erase All Data (Factory Reset)
A hard reset will permanently erase all data , including photos, contacts, and apps. Ensure your battery is above 40% before starting. Method 1: Recovery Mode (If Locked or Frozen) Ensure your battery is above 40% before starting
A hard reset is irreversible and will on your device, including photos, contacts, messages, and downloaded apps.
: Once the process finishes, select OK and then Reboot to restart the phone into its original factory state. Method 2: Settings Menu (If You Can Access the Phone)
Tap Reset Phone or Erase Everything .