Not sure what has happened here, bought the phone from the London Nokia shop yesterday, just plugged the phone in for charge when after an hour I got a text message.
Tried to unlock the phone and the lock switch was not responding.
Removed the battery and started up the fone and it locked again and wasn't responding.
Another reboot later I went in and read the text from a friend, and notice the accelerometer sensor wasn't working, and I could't lock the phone with the lock switch.
I ran a backup and am going to try a hard reset.
Has anyone experienced this?