Originally Posted by kja
I have a BB 8700c with Cingular. I have been invited to chat via BB messenger by a friend w/ T-mobile, but it doesn't seem to work. I understand Cingular claims it doesn't support BB messenger, but I also see that others have made it work. I use BIS, not BES, so I'm wondering if that has something to do with it. Can anyone help?? Thanks!
it will work, need to download the program, you can get it at blackberry.com . it should be in the invite from your friend.