It is not abnormal for settings like the keyboard to get changed during file updates.
Try signing in toyour Google accounts, that is also normal for you to lose the Account log in during file updates.
Let me know if that doesn't fix it. You make also need to dial *228 to "reactivate" the phone.
I reactivated the phone.
Still same thing I can connect to twitter and the net just fine.
Im even getting my gmail email notifications.
Just failing to connect to market.
Wait scratch that I cant connect to gmail now..