: At least 60% charge to prevent the device from powering off during critical steps. Step 1: Enable Developer Options
Tap the 7–8 times until a message says "You are now in Developer Mode". Go back to Additional Settings > Developer Options . Toggle on OEM Unlocking and USB Debugging . Step 2: Unlocking the Bootloader oppo f11 root xda link
Oppo devices often require a specific "In-Depth Test" or "Unlock Tool" APK to request bootloader access. : At least 60% charge to prevent the