have you tried updating to PR 1.3 and tried connecting to 3g network again?

i'm having a problem "internet connection failed retry?"

i have tried changing the network mode into dual, GSM and 3G.
rebooted the n900 several times, same thing..

any help?troubleshooting steps to overcome this situation. i really need to fix this problem, i hate reinstalling all the apps again and personalizing my menus. if all else fails, I will be flashing this back to PR1.2

I saw someone on forums having the same exact problem as mine.

http://www.pocketables.net/2010/10/n...34888f03ea970c