Received my droid x last Thursday. Phone rebooted twice while attempting to activate the phone I just passed it off as it possibly not being activated yet. Since then it has constantly rebooted when the screen times out. If I leave the screen on I use a full battery in 4-6 hours. I have no apps on the phone and have done a factory reset 4 times. It has rebooted and I counted 37 times since 8 am today. Any ideas on how to fix this problem are more than welcome though I have accepted the fact I will most likely need a replacement.