Hello, I apologize for what may be a simple question. I've previously used a jailbroken/unlocked 3G with my current T-mobile plan for a couple years. Today, I bought a factory unlocked 4G from the Apple Store, went to T-mobile for a new microSIM, they ported my existing number. I can make calls and send/receive texts, however my data refuses to work no matter which APN I use (internet2.voicestream.com, epc.tmobile.com, etc). T-mobile customer service is suggesting I jailbreak (which I may in the future anyway as I've come to depend on some apps there), but my data should work without jailbreaking right? Do you guys have any clues as to what I'm doing wrong? I'm worried that somehow they didn't transfer my whole account from the SIM to the microSIM.