Extract Huawei E3331s-2 WebUI 12.003.05.01.778 on your computer
Install the WebUI update file for Huawei E3331s-2 downloaded from Huaweiflashfiles.com
Follow the procedure for updating WebUI that is given in Package.
WebUI Details:
Huawei Flash File | Size: 15.94 MB
Version: 12.003.05.01.778
Operator:Open Market Russia
Operating systems: Windows 7/8/10/XP/Vista
Huawei E3331s-2 WebUI Download