[PapaPrem]

Just an update to my situation. I received the new battery in the mail today. The phone stays on now without the constant rebooting. I know you stated that you tried a different battery before. If you can take the phone to a cell phone store, perhaps a technician will be kind enough to test one of their batteries on your phone. Try to go to a Sprint Authorized Repair Center, but not a Sprint store. I noticed that the technicians at the non-sprint stores are more willing to help out even if the phone is out of warranty/non-insured