Extract Huawei E3276s-861 Firmware 21.400.03.00.00 on your computer
Install the Firmware update file for Huawei E3276s-861 downloaded from Huaweiflashfiles.com
Follow the procedure for updating Firmware that is given in Package.
Firmware Details:
Huawei Flash File | Size: 17.54 MB
Version: 21.400.03.00.00
Operator:Universal
Operating systems: Windows 7/8/10/XP/Vista
Huawei E3276s-861 Firmware Download
