I currently have an iPhone 3G (firmware 3.0.1), and it is jailbroken with redsn0w and unlocked with ultrasn0w. I have a T-Mobile Prepaid SIM card in the phone, and it has the sidekick plan on it, which includes unlimited texting, email , MMS, and web. I used to be able to use texting and the web in everything. Now, the texting still works, and I can still get e-mail over EDGE, but I can't browse the web in Safari, or use any application that requires and internet connection. I suspect this has something to do with the APN. Right now the APN I have is hiptop.t-mobile.com dummy dummy I have also tried all conbinations for the following APNs, Usernames, and Passwords. hiptop.t-mobile.com epc.t-mobile.com wap.voicestream.com (blank) (blank) dummy dummy guest guest By the way, how do I enable MMS messaging? It's in the plan but I don't have the APN info and the picture icon doesn't appear in messages.