Download Huawei E3531 Firmware 21.318.15.00.143 MTS Russia

Download Firmware Huawei E3531 Update 21.318.15.00.143 MTS Russia

Extract Huawei E3531 Firmware 21.318.15.00.143 on your computer

Install the Firmware update file for Huawei E3531 downloaded from

Follow the procedure for updating Firmware that is given in Package.

Firmware Details:

Huawei Flash File | Size: 15.59 MB

Version: 21.318.15.00.143

Operator:MTS Russia

Operating systems: Windows 7/8/10/XP/Vista

Huawei E3531 Firmware Download

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