- GoodieLv 59 years agoFavorite Answer
There is a very good possibility that your phone was made in Mexico , they are the world`s largest manufacturer of smartphones. Check the back and remove the cover ansd see if it is made in Mexico.
Your iphone can be activated at any Iusacel or Telmex for example. Lokk in to plans and or promotions....they always have something cookin.
- 9 years ago
If you want to put a Mexican SIM Card (any sim card really that isn't AT&T) in an AT&T iPhone, it has to be unlocked