I've got a 1~2 year old iPhone5S that is having just about all these things happening...
- freezing when unlocking using either PIN or fingerprint
- freezing when swiping screens
- phantom touches, swipes, slides & zoom
- phantom text input in imessage, text messages, email, notes, facebook... just about every app
- phantom phone calls
- randomly swiping down to the search bar
- randomly opening the camera app
- flicking left and right, up & down very quickly so it doesn't leave the home screen but appears to "shake" all over the place
- randomly enabling app maneuvering and moving apps around, deleting apps sometimes
- deleting calendar appointments while I'm making them
- deleting alarms while I'm trying to set them
- very slow wi-fi connection at times
- very slow 3G & 4G connection at times
Needless to say, I am frustrated. Seriously considering a switch to Android which ***** because this phone has worked PERFECTLY until it was updated to iOS8, iOS8.1 and now iOS8.1.3.
I've tried - restarting, putting to sleep & waking, leaving it alone, resetting it (hard & soft), restoring to back-up, restoring to new, un-enabling background refresh, changing auto-brightness to manual...
I'm pulling my hair out here.