iPhone 4 keeps shutting down on its own
Phone shutting down many times a day plugged in or not. Less than a year old. Restarts on its own in a minute or so. No change in battery usage.
iPhone 4, iOS 5.0.1
Basic troubleshooting steps clearly oultined in the User Guide are restart, reset, restore from backup, restore as new device.
Have you tried ALL these steps?
