Forum Discussion
Using add a line from another t-mobile account
Hello, I am currently on T-mobile ONE plan with 2 others but I am planning to go (because the current plan owner is planning to cancel the plan) into another T-mobile account also on ONE plan and I a...
No it will not be an added line if you do a transfer or responsibility to keep your old number.
If they actually add a line with a new phone number then it will count. This means you will have a new number.
There is no way for you to keep your old number if you want to take advantage of any add a line promos.
