if you have tmobile can you use at&t phones?

[yandelalexis1415]

i don't think so every company phone has their own phones and they can't use someone company phones so they can used it with their company

 

[Chloee]

like i have tmobile for phone company, but i HATE MY PHONE & i am looking for a new one. is it true that at&t & tmobile are connected in some way & can use each others phones?! :///

 

[j dawg]

yup, just switch switch the sim cards, but the phone you want to switch to may have to be unlocked