By flashing a fresh FTF file, you effectively wipe the existing software—and any locks tied to it—allowing the device to start as if it were brand new. The Role of Flashtool in the Process
If you prefer a manual method using an FTF firmware file, you can use the community-developed Flashtool. sony g3311 lock remove ftf link
FRP is a security feature introduced by Google to protect devices from being used after a reset. Bypassing FRP usually requires more technical steps and can vary significantly by device model and Android version. By flashing a fresh FTF file, you effectively
Press and hold simultaneously until the Sony logo appears, then release the Power button while still holding Volume Down. By flashing a fresh FTF file
Connect the powered-off phone while holding when prompted. Method 3: Google Find My Device (Cloud Reset)