| A: |
Try restarting iPhone. To turn it off, press and hold the Sleep/Wake button until the red slider appears.
Slide your finger across the slider to turn off iPhone. To turn iPhone on, press and hold the Sleep/Wake button until the Apple logo appears.
If it doesn't solve issue, please refer to the Troubleshooting Assistant
http://support.apple.com/kb/TS1702?viewlocale=en_US |