User Manual
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4. SIM card management settings
4.1 SIM card information
① Click to get SIM card in or out of service(gure 4):
② Select a SIM card, users can “edit SIM name”, “enter phone number”,
“set background color” and “display numbers” (gure 5).
4.2 General settings
① As high roaming expense will arise from data network roaming,
users can set “a SIM card for roaming” and “the reminding frequency of
roaming prompting message”(gure 4);
② Binding contacts to a specic SIM card(gure 4):
Figure 3
Figure 4