Extract Huawei E3372h WebUI 17.100.11.00.709 on your computer
Install the WebUI update file for Huawei E3372h downloaded from Huaweiflashfiles.com
Follow the procedure for updating WebUI that is given in Package.

Huawei Flash File | Size: 25.28 MB
Version: 17.100.11.00.709
Operator:General
Operating systems: Windows 7/8/10/XP/Vista
Huawei E3372h WebUI Download