12-30-2008, 12:12 PM
Talking BlackBerry Encyclopedia
Join Date: Mar 2007
Location: Sarasota, Fl
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There is quite a few steps you need to go through besides turning it on GSM to get it to work on ATT/TMobile. You need to download the ATT/TMobile service books, etc. If you search the forums there are plenty of threads already giving step by step instructions on doing this.
8703e, 8700c, 8800, 8310, 8330, 9530, 9000...