Note on FRP Locks: If your goal was to bypass a Google Factory Reset Protection lock and the standard flashing did not clear it, you may need to repeat the process using a firmware version specifically matching the original security patch level of the device, or utilize a specialized MTK tool to target and format the frp partition block directly. If you run into any errors or Which is your computer running? Is your phone stuck on a specific screen right now? Share public link
Once the log shows "Flashing finished," unplug and turn on your phone.
Once the download is complete, the tool will automatically decrypt and pack the files into a single .ftf file format. Step 2: Install Sony USB Drivers
Flashtool operates most stably on Windows 10 or 11.
Once the process hits 100% and displays a "Flashing finished" message, you can safely unplug your phone. Step 5: First Boot sony g3311 lock remove ftf
You must download the exact FTF firmware package matching the model variant. Flashing firmware intended for a different Xperia model variant (such as the dual-SIM G3312) can permanently damage the baseband and network capabilities of your hardware. Look for a clean, unbranded global firmware package or a package matching your specific regional carrier. Step-by-Step Guide to Remove the Lock
Open the Flashtool directory and launch either Flashtool.exe (32-bit) or Flashtool64.exe (64-bit) as an administrator.
This comprehensive guide will walk you through the process of using Xperia Flash Tool (Flashtool) and an FTF firmware file to completely remove the screen lock and restore your Sony G3311 to working order. Important Prerequisites and Risks
: Ensure your device is charged to at least 50% to avoid power failure during the flash. Drivers : Install the Sony Xperia USB drivers on your PC. Note on FRP Locks: If your goal was
You need a stock FTF that matches your region or a generic one. Do not use an "OEM" only file.
Do not disconnect the cable until you see "Flashing finished" in the log.
Look at the right side of the window under the section. To remove the screen lock, you must check USERDATA , CACHE , and APPSLOG .
Click the in the top left corner of Flashtool. Select Flashmode and click OK . Share public link Once the log shows "Flashing
Please be aware that the specifics of the process may vary depending on your device's firmware version, and there are potential risks involved. If you're unsure or uncomfortable with the process, it's recommended to seek professional help or contact the device manufacturer for assistance.
Download the firmware bundle. XperiFirm will unpack the files automatically. If downloading manually, ensure the file is compiled into a single .ftf format inside the C:\Users\YourUsername\.flashTool\firmwares directory. Step 2: Preparing FlashTool and Installing Drivers
Once the software recognizes the phone, follow the final prompts on your computer monitor.
Once the download finishes, close XperiFirm. Flashtool will automatically begin unpackaging the downloaded files and compiling them into a single flashable file. This file will be saved in C:\Users\YourUsername\.flashTool\firmwares . Step 4: Configure Flashtool to Remove the Lock
Click . The tool will take a moment to prepare the files and will then prompt you to connect your phone. Connect in Flashmode : Turn off your Sony G3311 completely.
Complete the initial setup wizard. Your previous screen lock is now completely removed.