I'll start off by saying my iPhone is unlocked and I am using it on T-Mobile. I purchased their Edge data plan and up until yesterday everything had been working smoothly. Yesterday I began having problems accessing Safari, Youtube, weather, stocks, etc. My email still worked flawlessly however. When I would attempt to load a page in Safari after having the phone in sleep mode, the page would just idle while attempting to load. Eventually it would tell me that it couldn't load the page. Same with Youtube, weather and stocks...no go. All the while I was able to check my email. I just now tried resetting my network settings and that didn't work. Does anyone have any suggestions? Thanks!!