Extract Huawei D100 Firmware 396.11.147.05.111 on your computer
Install the Firmware update file for Huawei D100 downloaded from Huaweiflashfiles.com
Follow the procedure for updating Firmware that is given in Package.

Huawei Flash File | Size: 3.28 MB
Version: 396.11.147.05.111
Operator: Bluconnect
Operating systems: Windows 7/8/10/XP/Vista
Huawei D100 Firmware Download