Replace your USB cable or try a different USB port (preferably a USB 2.0 port on the back of the PC).
Installing or re-installing the Android operating system (Funtouch OS or OriginOS). Unbricking: upd download aftoolbbk5131 pkgunsptlistbin file
Essentially, this file contains a database or a whitelist/blacklist of firmware packages that the tool is programmed to recognize. It serves as a security and compatibility check to ensure you don't accidentally flash the wrong firmware version onto a device, which could lead to a permanent brick. Why Do You Get the "File Not Found" Error? Replace your USB cable or try a different