Remove Ftf File - Sony G3312 Lock
Use an OEM or high-quality USB cable. A loose connection during flashing can corrupt the bootloader.
Flashing is done at your own risk. Incorrect flashing can brick your device. What is a Sony FTF File? Sony G3312 Lock Remove Ftf File
If you are stuck on your Sony Xperia L1 Dual (G3312) due to a forgotten pattern lock, PIN, password, or FRP (Factory Reset Protection) lock, flashing a stock is one of the most effective solutions. Flashing essentially reinstalls the Android operating system, bypassing security locks, though it usually results in data loss. Use an OEM or high-quality USB cable
While holding the button, connect the phone to your PC via USB cable. Wait for Completion or FRP (Factory Reset Protection) lock