Before starting, ensure you have the following ready. Note that this process will .

This process will erase all data on the phone, essentially performing a "Master Format".

FTF file. Searching for "F3311 customized generic ftf" on forums like XDA Developers is usually the best approach. Ensure the firmware version matches your device. 🛠️ Step 2: Setting Up Xperia Flashtool Download and install Xperia Flashtool. Install the drivers: Go to C:\Flashtool\drivers