I have had my Xperia Arc (LT15a) for a year. It has been great. Unfortunately, one day I noticed that I was not able to receive any data to my phone. I made sure that my data was enabled, I checked the APN settings to make sure they were correct and I even repaired my phone using Sony's Xperia software suite. None of these have fixed the problem.
I have been looking for an answer for the past few days. Could this be a hardware issue? Is there something wrong at Rogers' end? I would like to know ASAP so I can find a solution to this. It's unfair that I will have to pay for data which I cannot access.
Running ICS (4.1.B.0.587)
Located in GTA
My APN settings are the exact ones that I have used since I first got my phone. Haven't changed them. I went to the link you sent me to confirm that my APN settings were correct and they were, but I still have no data. Wifi works fine because it isn't related to celluar data.