Sony G3311 Lock Remove Ftf Access

Solution: Reinstall drivers. Go to Device Manager → Find "SOMC Flash Device" with a yellow exclamation → Update driver → Browse to C:\Flashtool\drivers\Flashmode.

| Issue | Solution | |-------|----------| | Device not detected in Flashmode | Reinstall drivers; try different USB port/cable. | | Flashing stuck at “loader.sin” | Use USB 2.0 port; disable antivirus. | | Lock still present after flash | You did not wipe USERDATA. Reflash with USERDATA checked. | | FRP lock after boot | Normal – enter last Google account used on device. |

No. Tools claiming "one-click lock removal" for Sony G3311 are usually scams or malware. FTF flashing via Flashtool is the only verified, free, and safe method. sony g3311 lock remove ftf


You need a stock FTF that matches your region or a generic one. For lock removal, ensure the file has USERDATA included. Do not use an "OEM" only file.

Recommended source: XDA Developers Forums (Sony XA1 Plus section) or trusted firmware archives. Search for: G3311_Customized US_1310-1234_48.1.A.2.159_R4B.ftf Solution: Reinstall drivers

Note: The build number (e.g., 48.1.A.2.159) should be equal to or newer than your current Android version.

| Item | Details | |------|---------| | Device | Sony Xperia XA1 (Single SIM, G3311) | | Bootloader | Locked or unlocked (works on both) | | Data Loss | Yes – all user data will be erased | | Tools | Flashtool (v0.9.34.0 or later) + XperiFirm | | PC | Windows 10/11 (drivers required) | You need a stock FTF that matches your

Success Indicator: When the setup wizard appears asking for "Welcome" (not a Google account from a previous owner), the lock has been completely removed. No pattern, PIN, or FRP will appear.


  • Click Flash.
  • When popup appears: hold Volume Down on the phone and connect USB cable.
  • Flashtool will flash firmware (~3–5 minutes).
  • Once complete: Disconnect → Power on.