: Ensure the Xperia X Performance drivers are installed on your PC to ensure the device is recognized in flash mode. Removal of Screen Lock (Procedure) Flashing firmware will erase all user data .
Hold the button while connecting it to the PC via USB. The LED should turn green (Flashmode). Download 502SO 340 R13C Remove Lock ftf
: The tool will begin writing the firmware. Do not disconnect until the process is marked as finished. Alternative Official Recovery : Ensure the Xperia X Performance drivers are