Move the downloaded G3311 .ftf file into the C:/Flashtool/firmwares folder on your computer.
Click Flash . A window will appear prompting you to connect your device. Connect in Flash Mode: Turn off your Sony G3311 completely. Press and hold the Volume Down button. sony g3311 lock remove ftf
Before starting, ensure you have gathered the necessary tools and prepared your hardware: Move the downloaded G3311
Flashing an .ftf file will erase all user data, which is necessary to remove the security lock. Connect in Flash Mode: Turn off your Sony G3311 completely
Ensure your device has at least 50% battery to prevent shutdown during the process. Step-by-Step Guide: Lock Removal via FTF
Removing a screen lock on a can be achieved by flashing its original firmware—an .ftf file—using specialized software. This process effectively restores the phone to its factory state, bypassing forgotten patterns, PINs, or passwords. Prerequisites for Flashing Sony G3311
Download and install the Sony Mobile Flasher (Flashtool) by Androxyde.