With FlashTool open and ready, follow these steps carefully:
Click on the latest firmware build number in the right-most panel and download the files.
This comprehensive guide explains what an FTF file is, provides step-by-step instructions to remove the lock screen, and highlights essential safety precautions to keep your device working perfectly. What is a Sony G3312 FTF File? Sony G3312 Lock Remove Ftf File
Once you have the FTF file, follow these steps to unlock your device: 1. Set Up the Flash Tool Open on your computer. Click the Lightning Bolt icon in the top-left corner. Select Flashmode and click OK . 2. Load the FTF File
This technical guide provides the background, prerequisites, tool checklists, and exact step-by-step instructions to successfully unlock your Xperia device. Understanding FTF Files and Sony Architecture With FlashTool open and ready, follow these steps
If you have the (to avoid FRP issues)
While holding the button, plug the USB cable into the phone and computer. Once you have the FTF file, follow these
Select and Fastboot Drivers from the checklist, then click install. (If you encounter digital signature errors on Windows 10/11, you may need to temporarily disable Driver Signature Enforcement in your Windows advanced startup settings). Step 2: Prepare the FTF Firmware File
To successfully remove the lock, you will need to download several specific assets:
Run the downloaded Flashtool installer exe file and follow the on-screen prompts. By default, it installs to C:\Flashtool . Navigate to C:\Flashtool\drivers . Open the Flashtool-drivers.exe file.
This is the most thorough and reliable method for removing a forgotten screen lock.