It completely overwrites the system, data, and cache partitions, wiping out lockscreen configuration files.
While using an FTF file is arguably the most complete solution, it's not the only way. Here is a comparison of the different methods to help you decide the best path forward. sony sov33 lock remove ftf better
Sony SOV33 Lock Remove: Why FTF is Better for Xperia Z5 The Sony Xperia Z5 (SOV33) It completely overwrites the system, data, and cache
Navigate to the installation directory (usually C:\Flashtool\drivers ). Run Flashtool-drivers.exe . Sony SOV33 Lock Remove: Why FTF is Better
Most forums offer generic unlocking services or expensive code generators. But for the truly tech-savvy, there is a way: Manual SIM lock removal via a modified FTF file.
If you run into specific compilation issues or need help finding active links for the firmware database, let me know: What is showing up in FlashTool? Which Windows operating system version are your using?
Unlocking the Sony Xperia X Performance (SOV33): Why Flashing FTF is Often Better