My iPhone 4S seems to do this at least once a day - blank screen (having been locked/timedout) and won't come alive to button presses.
I know how to reset it - both buttons, 10 seconds etc etc, but I was lucky not to experience this on my 4, or 3GS.
With it happening so frequently, I'm worried its a hardware fault.
I haven't yet restored, but I'm going to. Just wondered if anyone was noticing this more on ios5/4s ?
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Just read this thread...
https://forums.macrumors.com/threads/1260251/
and I have a 'panic' entry in diagnostics and usage.
So looks like I have faulty hardware
I know how to reset it - both buttons, 10 seconds etc etc, but I was lucky not to experience this on my 4, or 3GS.
With it happening so frequently, I'm worried its a hardware fault.
I haven't yet restored, but I'm going to. Just wondered if anyone was noticing this more on ios5/4s ?
----------
Just read this thread...
https://forums.macrumors.com/threads/1260251/
and I have a 'panic' entry in diagnostics and usage.
So looks like I have faulty hardware