I have Motorola Droid 2 and using it only with WiFi connection. Not using Mobile. I got it from USA as a gift in Adobe MAX 2011, and it is working fine until today (in Saudi Arabia).

Today, suddenly, I cannot use most application which requires internet connection such as twitter, Google Play ...etc.

Only the Browser, Dolphin Browser and Email are working fine.

When I try to use Twitter, I get error message something like "cannot retrieve tweets now". Same situation in Youtube, Gmail, Google+ ...and most other apps.

Tried to reboot, clear data, clear app cache ... not working...

Also tried to remove the app which I updated today, but I cannot remember which apps I updated exactly (I remember I updated 3 apps) .. after that, I noticed this problem, but not 100% sure that this is the cause of this problem.

I will try to connect from another WiFi (not my home WiFi) and check the status.

Appreciate your help.