Transfer files between computer and mobile phone
Choose dual SIM settings
Turn GPS on or off
Choose message tone
When you insert two SIMs into your mobile phone, you can make calls and send and receive messages from both SIMs. You can also select a default SIM for mobile data usage.
Find "SIM cards & mobile networks"
Tap SIM cards & mobile networks.
Select default SIM for calls
Tap the required setting.
Select default SIM for mobile data
Tap the required SIM.
Return to the home screen
Tap the Home key to return to the home screen.
Tap anywhere to dismiss
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