Nokia’s Lumia 900 Windows Phone smartphone launched in the US on the weekend with mobile carrier AT&T, and now a number of owners of the device has reported an issue with the mobile data over AT&T’s network.
Users have reported the problems on the Nokia forums, and also the WP Central forums, and users are reporting a loss of the cellular data connection on the handset, some users have found a temporary fix whilst others are still having problems.
Some users have been able to restore their data connection on their handset, by removing the SIM card and performing a master reset on the device, and then letting it boot up without the SIM card.
This seems to be somewhat of a temporary fix, as users which have tried this method have had the problem return, there has yet to be any response on the issue from either AT&T or Nokia.
If you have recently purchased the new Nokia Lumia 900 with AT&T and are having this problem, leave a comment below and let us know.