Sony F8331 Lock Remove Ftf -

: Flashtool will begin flashing the firmware. Once it finishes (it will show "Flashing finished"), disconnect the phone and power it on. Important Considerations Sony Xperia - Pattern Lock Removal using Flashtool

This feature allows for the reinstallation of the device software. It is a useful troubleshooting step if the device is experiencing performance issues, stability problems, or if the system software has become corrupted. sony f8331 lock remove ftf