Hi all. I have the old Friends and Fam 2 Lines on us promo on my account, with both free lines on mobile internet plans (SC NAmerica MI 6GB). I'm wondering if it's possible to change one of the lines to a voice line without affecting the promo? My base plan is SC NA UTT+10GB each 2 Lines for $100/mo. Thanks.
That's a good question. Since this is a grandfathered plan, odds are the voice version of these plans wouldn't be available to switch over to. I'd suggest you Contact Us and get in touch with our Care folks to go over your account before changing it to something different.
Manage your T-Mobile account