: Most recent versions of Flashtool (like 0.9.x) already include these drivers in the C:\Flashtool\drivers folder, making a separate pack download unnecessary for many users. Bricked Sony Xperia Z5 With Flashtool - e/OS community
The is a collection of specific drivers that allow the FlashTool software to communicate with the Sony device at a low level. Without these, you will likely encounter errors like: