How to backup huawei modem firmware?

— The calling feature is available only for the Sim cards that have a calling...

— Once plugged in, the modem will install its supported software from the stick...

— There are no official ways to update the firmware of this phone. You will need...

— The safest and only way to update the firmware on your device is by using its...

— You can't upgrade the firmware to another version of the Android operating...

— Remember to have your modem connected when you download Maxis broadband. Mail...