In the Wipe section on the right side, ensure you check and APPS_LOG . Checking these will ensure your locks (pattern, PIN, and FRP) are completely wiped. Click Flash .
Try a different USB port (avoid USB 3.0/Blue ports; use USB 2.0).
FTF firmware can be used to resolve several different types of lock scenarios: sony g3311 lock remove ftf
From the list, select , Fastboot Drivers , and the drivers specifically for Xperia L1 .
If your phone stays stuck on the Sony logo for more than 20 minutes, the wipe process was likely skipped. Re-run Flashtool and double-check that USERDATA is checked under the Wipe menu. In the Wipe section on the right side,
Turn on the Xperia L1. The initial bootup will take longer than usual (up to 10 minutes) as it builds the new system cache. Critical Troubleshooting and Google FRP Warnings
Using an FTF file to remove the lock on a Sony G3311 (Xperia L1) is an efficient way to recover a device. By clearing the data partition, the phone returns to its stock, unlocked state, ready for setup. Always use trusted firmware files and maintain a stable connection to your PC during the process. Try a different USB port (avoid USB 3
Install the Xperia L1 drivers (usually bundled inside the Flashtool installation folder under C:\Flashtool\drivers ).
