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2.7 Using the SIM Cards
The radio supports the Dual SIM Dual Standby feature, but cannot access voice services and data services
simultaneously.
2.7.1 Enabling or Disabling the SIM Cards
Tap .
Under the Wireless & networks pane, tap SIM cards.
Enable SIM 1 or SIM 2.
2.7.2 Setting the Default SIM Card
You can set a SIM card as the default card for the Internet, calls, and messages.
Tap .
Under the Wireless & networks pane, tap SIM cards.
Tap Cellular data, Calls, and SMS messages, and then select the default card for each service.
The Dual SIM Dual Standby feature is only applicable to radios with dual SIM card slots.
When two telecom cards are used simultaneously, if you set card 1 as the default card, card 2
cannot register the network; if you set card 2 as the default card, both cards can register the
network.
2.8 Checking the Device Info
Tap , and then tap Device info under the System pane. You can do one of the following:
Check the device information including Model name, Serial number, Software version, and Capacity.
Tap Status to check the battery, SIM cards, PMR network, and other info.
Tap Legal information to check software license and privacy policy of the Company.
2.9 Viewing the Broadband Network Info
Tap , and then tap .
Enter "*#*#0328#*#*".