iphone 5c displays wrong time
I have a 5c that we've had for over a year without any issues. However, it recently began to have issues displaying the correct time and occasionally drops the internet randomly, resulting in me streaming data without knowing about it. When the phone is set on "set automatically" for time, it finds the correct time zone, but displays a time that might be 10 minutes off, might be three hours off. I have tried manually entering time, but it got stuck on 9:19 PM and wouldn't display anything else. I have tried the soft reboot, restoring network settings, and rebooted it from my computer. Anyone had an issue like this before? Thoughts?
iPhone 5c, iOS 8.3