[anthonyjames]

These questions are for those who own unlocked T-Mobile 8700g used on Cingular data plan. Which software do you use, the one that comes with
BB or Cingular/BB software? I have an unlocked T-Mobile 8700g and an
unlimited BB data plan from Cingular, and I have no data connection.

[NJBlackBerry]

Software version doesn't matter. If you have no data connection, call your carrier.