Follow the on-screen prompts to reset your device. This also removes the screen lock by reinstalling the device software.
Install the downloaded Flashtool application on your PC. It typically installs to the C:\Flashtool directory.
Flash the full stock FTF (including system partition). This will restore all partitions to a working state.
Navigate to the directory where you installed Flashtool (usually C:\Flashtool ). Open the firmwares folder. Sony G3312 Lock Remove Ftf File
There is no official "lock removal tool" from Sony. However, advanced users and developers have created custom FTF files specifically for the G3312 that target lock screen data and FRP. These are typically shared on XDA Developers Forum, Android File Host, or Telegram groups dedicated to Sony devices.
and follow any on-screen prompts. Once the process is finished ("Flashing finished" message), disconnect and power on your device. Alternative: Official Sony Repair If you prefer not to use third-party tools, use the Xperia Companion software on your PC. Select Software Repair
Steps for if you're stuck there
| Error Message | Solution | | :--- | :--- | | | Doesn't matter. Flash mode works on locked phones. | | "Device not recognized" | Reinstall Gordon’s Gate and XA1 Plus USB drivers. Try a different USB 2.0 port. | | "Processing of system.sin finished with error" | Redownload the FTF file (corrupted). Or uncheck VERIFY in Flashtool settings. | | "Loader.sin: ERR_SEVERITY="MAJOR" | The phone is disconnecting. Use a high-quality USB cable. |
: Follow the on-screen instructions to reinstall the system and remove the lock. Method 2: Using Flashtool and FTF File
Install Xperia L1 drivers so your PC recognizes the device in Flash Mode. Windows PC and a micro-USB cable. Step-by-Step Guide: How to Flash FTF File on Sony G3312 Follow the on-screen prompts to reset your device
Move or copy this downloaded .ftf file explicitly into the Flashtool firmware directory. This path is usually located at: C:\Users\YourUsername\.flashTool\firmwares . Step 3: Configure Androxyde Flashtool
Follow these steps precisely. One mistake can soft-brick your device.
Are you currently encountering a in Flashtool? Share public link It typically installs to the C:\Flashtool directory
If you cannot find a reliable Sony G3312 lock remove FTF file, consider these alternatives: