User's Manual

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 Set up password for network encryption, and password should no less than 8 digits.

4.4-4 Mobile Networks

 Data enabled

Under data enabled, you can use 2G/3G network through the SIM card.

 Data roaming

Under data roaming, you can surf the internet by SIM card in the situation of roaming.

This data roaming means roaming between operators, but not areas.

 Network mode

Choose 2G/3Gfrequency channel. GSM means 2G network, this device support GSM

850/900/1800/1900MHz and 3G frequency channel WCDMA 850MHz/1900/2100MHz MHz.

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（1）Access Point Name(APN)

Click Mobile network settings, see as below picture