Had my Droid X for about 3 -4 weeks. I recently upgraded my battery to an extended one (bought directly from Verizon). My phone, after being powered off, will restart. Verizon CSR said they had never heard of that and asked that I do a "soft" reset by removing the original battery for 30 seconds. I did and the problem went away for a few days. Now, with the new battery, the phone has started restarting itself again after being powered off. Any clues?