Introduction - If you have any usage issues, please Google them yourself
Huawei T2211 Brush tool includes DFU (Device Fireware Update) drive and Flash Loader (Bfloader) in two parts, but in fact Flash Loader installation package already contains DFU driver, this tool can be downloaded on the Internet, the proposed selection V7.1.4 or later (I uploaded the latest version of V7.1.6, and after testing and validation).