Remove Ftf: H4311 Lock
If you only need to remove a screen lock and still remember your Google account details, using the official Sony Xperia Companion Open the app on a PC and select Software Repair
Reinsert the lock cylinder, secure the retaining ring, and test with key. The cam should now retract fully when turned. Reconnect any linkage to the feeding mechanism. The FTF should be resolved. h4311 lock remove ftf
He knelt, shining his inspection light into the gap between the door and the frame. The H4311 lock was a robust unit—a stainless steel, dual-action compression latch. The "FTF" instruction meant he had to disengage the locking cam from the front side, using the existing mounting holes, rather than trying to unscrew the backing nut from behind (which was impossible with the door closed). If you only need to remove a screen
: Successfully removes pattern, PIN, or password locks by performing a deep factory reset during the flashing process. The FTF should be resolved
Press and hold the button while connecting it to the computer via a high-quality USB cable.
He hadn't just forced his way in; he had executed the repair exactly as the engineering manual demanded.