Forum Discussion
Line Linked to an equipment
How can you change equipment from one line to another line on your account? I bought an iPhone under one number in my plan but using it now under another number. I want to make sure the billing of th...
If it’s a Tmobile branded phone the system will automatically change the phone when the sim card is put in.
If it’s a Tmobile branded phone the system will automatically change the phone when the sim card is put in.
