I downloaded the yahoo messenger from the blackberry's owner lounge and installed on my BB but when i signed in, it tells me service not enabled on for the device. I have the curve 8310. What can i do? Thanks for any help
Your best bet with ATT is to go to the ATT Media Net and select number 3 Mail and Messaging and the IM and it will prompt you to download OZ which works pretty well for me. The thing to remember is if you to not have a Data Plan you will be paying per use on the log ins. It's only like .20 cents per log in for me so far but then it sends all messages via SMS Text. This is the closest you will get to YIM w/o a Data Plan on ATT.