Set up your mobile phone for internet
Turn data roaming on or off
Set up your mobile phone for Exchange email
Choose dual SIM settings
Change screen brightness
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 "Dual SIM & Cellular"
Tap Dual SIM & Cellular.
Turn use of SIM on or off
Tap the required SIM.
Tap the indicator next to "Enable" to turn it on or off.
Tap the Return key.
Select default SIM for calls
Tap the required setting.
Select default SIM for data
Return to the home screen
Tap the Home key to return to the home screen.
Tap anywhere to dismiss
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