Extract Huawei E1330s-6 Firmware 21.721.09.00.00 on your computer
Install the Firmware update file for Huawei E1330s-6 downloaded from Huaweiflashfiles.com
Follow the procedure for updating Firmware that is given in Package.
Firmware Details:
Huawei Flash File | Size: 22.54 MB
Version: 21.721.09.00.00
Operator: Universal
Operating systems: Windows 7/8/10/XP/Vista
Huawei E1330s-6 Firmware Download