+1 Bump to this.

I tried restarting the service as mentioned earlier with root access but even that didn't work. Resetting the service provider's settings also doesn't work. Only WiFi works properly and is able to load everything properly. Mobile network (2G, 3G) doesn't work with native browser, Twitter, Store, other apps, etc. Strangely enough, I'm able to use the native chat application and check emails while on 3G. That's all that works.

I hope the bug is reported and being taken into consideration. It's been there since November but even PR1.2 didn't solve the issue. Looks like it's a bigger problem.

A smartphone is incomplete without access to internet all the time. Wondering if there's another work around than the one suggested above.. ?