Re: C7 symbian Anna 2/2 again...
anna service pack is a new additional update for symbian anna, when i updated mine with the service pack, my phone operate well and faster, no hanging. But the anna 2 of 2, may be u did not update it earlier after the symbian anna update. So i would advice u to do the update.
I am disappointed with Lumia Phones because of the OS limitations. I wish nokia will upgrade their symbian belle.