Reference Manual

20
7.3 SIM Card
Find this icon:
-> Settings
-> Networks and the Internet
-> SIM card
You can set the preferred SIM card (including data flow, call and SMS) on the SIM card interface
and disable the SIM function. The main display interface is shown in the Figure below:
Figure 7-8 Main Interface of SIM Card
7.4 Traffic Usage
Find this icon:
-> Settings
-> Networks and the Internet
-> Traffic Usage