Press and hold the button while connecting the phone to your computer via USB.
Enter the . This is a specialized firmware package that, when flashed correctly, can wipe your user data—including the screen lock—and restore your phone to a clean, unlocked state. Sony G3312 Lock Remove Ftf File
If you followed this guide correctly, your Xperia XA1 Plus should now be completely unlocked, updated, and ready for a fresh start. Press and hold the button while connecting the