Extract Huawei E8278s-602 Firmware 21.265.73.00.43 on your computer
Install the Firmware update file for Huawei E8278s-602 downloaded from Huaweiflashfiles.com
Follow the procedure for updating Firmware that is given in Package.

Huawei Flash File | Size: 19.42 MB
Version: 21.265.73.00.43
Operator: Etisalat United Arab Emirates
Operating systems: Windows 7/8/10/XP/Vista
Huawei E8278s-602 Firmware Download