I have a huawei internet modem and i want to change the operating system files inside. how do i do that?

it has vodacom files in it and i want to erase them and install mascom files. please help

model:E220

HSDPA USB MODEMI have a huawei internet modem and i want to change the operating system files inside. how do i do that?
You wanna look up %26quot;firmware%26quot;

Google something like %26quot;updating (or maybe even %26quot;replacing%26quot; huawei modem firmware%26quot; I'm sure you'll find a tutorial for it. If you're willing to read/follow directions, you should be just fine.