Forum Discussion
If I want to move phone numbers between my T-Mobile devices can I just switch the sim?
If I want to move phone numbers between my T-Mobile devices can I just switch the sim? I have 4 T-Mobile phones / lines and want to switch the phone numbers. Can I just switch the sim cards to acco...
Just switch the SIMs. That changes the phone numbers. It doesn’t change the address books, photos, apps or anything else; just the phone line associated with the device.
