Every morning when I wake up, my phone will not function until it is re-booted. I can't make any calls, no text messages can be sent or received, no e- mails are received during the night, etc. Once I turn it off, and then back on, e-mails and texts are all received, at one time, and I can make and receive calls. Has anyone else experienced this phenomena? (P.S. This phone also loses data availability numerous times throughout the day.)