User's Manual

4.1-2 Video Call

Click settings in main menu, choose SIM Management, and click video

call, choose defaulted SIM card when makes video call, as Picture 4.3

Picture 4.3

4.1-3 Message

Click settings in main menu, choose SIM Management, click message,

choose the defaulted SIM card when sends message, as Picture 4.4

Picture 4.4

4.1-4 Data Connection

Click setting application in main menu, choose SIM management,

click data connection, choose the defaulted SIM card, as Picture 4.5