Hello everyone, im new here and i've done my research so dont spam me search first. All of the guides i've read are all out of date.

Ok im new to the iphone world and i got t-mobile plan right now for 89.99/mo
i was wondering if i could use the unlimited internet plan for 9.99/mo with free 30 days. If the plan wont work i can cancel and it be fine. Witch internet plan would work with my iphone? Its already jailbroken and unlocked and making calls and reciving works with the tmobile sim.

btw can you tell me step by step how to set the APN thing