[SpaceBound]

Okay so recently my Blackberry 8320 has been restarting completely on its own. It won't stay on for more than 1 minute before it turns back off. I did an upgrade and that didn't help. I have over 12000000 bytes of memory left in my phone so that shouldn't be a problem. It only stays on when it's in charge so I thought it might be the battery. I bought a new battery and, sure enough, it's been doing the same thing.. There's no water damage done to the phone. Does anyone know what may be wrong with my phone? Your help would greatly be appreciated. Please and Thank you.

[Dubdub]

Moved to 8300 section.. Edited title for better results.

What did you do to the device just before this began to happen?