This brief tutorial will show you steps to follow and unlock your Huawei data card modem work with any available SIM Card network – exactly like a Universal Modem. Most times the modem we buy these days are tied or pre-programmed to work with a single network. Could be MTN, GLO, Airtel, Etisalat or any other. But this is too rigid and gives not freedom users deserve. Which means if you need to make a data subscription switch, you start buying a new modem all over again. That’s not sweet.

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