iphone 5 c, screen frozen, cannot access keyboard to key in pass code
iphone 5c, screen frozen, cannot key in pass code to start the phone?
iPhone 5c, iOS 8.1.3
Have you tried resetting your iPhone?
Reset: Press the Home and On/Off buttons at the same time and hold them until the Apple logo appears (about 10-15 seconds).
No data will be lost.