Switching your preferred SIM for text messages
With the dual sim feature of your device, you can easily switch between phone numbers when sending an SMS or MMS message.
1.
From the Messages app, tap the New Chat icon.
2.
Choose a contact.
3.
Tap the SIM card icon.
4.
Select your SIM you'd like to use for SMS and MMS messages.
5.
You've completed the steps!
