3G support information
Huawei E261, Huawei E1750, ZTE MF637U
Huawei EC150 Huawei EC122, ZTE AC580 ZTE AC583
How to connect to 3G internet
1. Turn on the tab
2. Put 3G SIM card in the slot of a 3G modern; make sure the SIM card is activated for internet service
3. Connect the modern to the tab with an OTG cable
4. Wait and check the signal in the task bar of the tab and the light in the modern.