My Razr suddenly starting power cycling yesterday. It was close to a full battery and I set it down for about an hour. When I picked it back up, it was completely unresponsive - the battery had died. I plugged it in to recharge and when it finally got up enough charge to power back on, I got the Select Dock Type message (supposedly connected to HDMI even though it wasn't.) After a few minutes, it started the power cycling and hasn't stopped. I did a factory reset, hoping that would work, but I get the "please wait, this may take a few minutes" screen then it restarts again.
It seems like a hardware issue but I'm concerned about sending it back and getting a new phone because I dropped it a while back and there's a ding on the corner near the headphone jack. I don't want to be on the hook for the full retail price of this phone if they decide that ding caused the problem (even though it worked fine after I dropped it and this power cycling/hdmi problem happened out of the blue.) Is there anything else I can do to fix it?