: Flashtool will begin flashing the firmware. Once it shows "Flashing finished," you can disconnect the phone.
Follow the on-screen prompts, which will involve connecting your phone while holding the Volume Down sony c6802 lock remove ftf
A "lock remove FTF" typically includes a modified simlock.ta file or a patched modem image that forces the lock state to "unlocked." : Flashtool will begin flashing the firmware