Try resetting your iPhone:
Press and hold Home and Power button until the Apple logo appears. Release both. The iPhone will power up on it's own.
This won't remove data or change settings, but it might help with your issue.
Try resetting your iPhone:
Press and hold Home and Power button until the Apple logo appears. Release both. The iPhone will power up on it's own.
This won't remove data or change settings, but it might help with your issue.