Open the application and click on the Lightning Bolt icon, then select Flashmode . Configure Flash Settings: Select the G3311 firmware from the list.
Download and install the Sony Mobile Flasher (Flashtool) by Androxyde.
Do not disconnect the cable until you see "Flashing finished" in the log. sony g3311 lock remove ftf
Release the button once Flashtool detects the device and begins the flashing process.
Move the downloaded G3311 .ftf file into the C:/Flashtool/firmwares folder on your computer. Open the application and click on the Lightning
In the "Wipe" section, check and CACHE . This is critical for removing the existing lock.
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 Do not disconnect the cable until you see
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.