Based on the different posts in this thread, it seems like this kind of thing is happening to a number of people that don't use autobrightness at all (and have it off), which is why they are wondering what it all might be about.And this is why I turned off autobrightness with my iPhone 5.
And this is why I turned off autobrightness with my iPhone 5.
Ahh yes...I got this "glitch" and I have auto-brightness option off.
Is anyone having problems with their iPhone 5 dimming all the down randomly? It's usually when I wake the phone that it does this, I have auto brightness turned off and brightness at 100% but randomly it'll go down to 0%. I'm wondering if it's software related (Which is my first guess) or hardware related.