I just got an N9 on ebay. Everything's fine except using the default browser with the mobile data connection.
The default browser works fine with a WiFi connection.
Firefox, e-mail or the Nokia Store work fine with the mobile data connection. Everything seems to be working fine with the mobile data connection except the default browser. That's very weird, I know.
Any idea why this might be happening?
If I search for updates the phone says it's updated (Software version: PR1.3 (40.2012.21-3_PR_006)
Someone correct me if I'm wrong, but I believe the Nokia Link update that carried a fix for the 3G radio recently corrects or at least alleviates this issue? I personally don't have a device with this issue so I can't really be of much help aside from pointing you in this direction, hope it helps.