Your (for driver installation help)
: Specialized firmware files such as G3312_43.0.A.7.70_R4A_RemoveLock.ftf are designed to strip lock data during the flashing process. Sony G3312 Lock Remove Ftf File
An FTF file is a bundled archive containing the raw partitions of Sony firmware: system.sin , userdata.sin , kernel.sin , oem.sin , etc. Lock credentials (PIN, pattern, password) are stored in: Your (for driver installation help) : Specialized firmware
: Use the Software Repair feature. It automatically downloads the latest firmware and wipes the lock. etc. Lock credentials (PIN
A: Search "Flashtool by Androxyde" – visit the official XDA thread for the latest version.