[Rail road]

Purchased 8700 unlucked Blackberry on ebay. Has TMobile browser my service is AT&T. Voice and text work just fine. Purchased data package from AT&T but will not work with TMobile browser. Gone to two AT&T service centers (corp) no one knows how to change browser. Can anyone help me?

[NJBlackBerry]

Do you have a BlackBerry Data Plan or some other data plan?

[cattyhouse]

you need a service book and it policy , google them , aha , a long way to go ,have fun