Screen is fading and has a mind of its own
My phone seems to navigate and type/text on its own... flashes and fades in and out.
iPhone 5s, iOS 8.4
Hi
Try a reboot press & hold power button & menu button
Hold both down until you see Apple Logo
If you still have problems Restore to Factory Settings
If that doesn't work make an Appointment at Apple Store .
Cheers
Brian uk