I upgraded yesterday, as I was going through my sound profiles, i noticed new notifiers and such, each one was making a sound, then all of a sudden they stopped making any sound at all. when I would receive messages emails phone calls my phone wouldn't ring or vibrate, i tried many different ways to set up the profiles still nothing. I pulled the battery, it started working fine, then it stopped again. And what happened to the Keyboard lock button? I don't like the password lock either
Does anyone know how to fix this? or how to downgrade?
I'm not a fan of the 8520 since I got it, No GPS! this is just adding to my frustrations.