Here's an example of the problem. From the home screen I tap the weather at the top and the weather screen opens. I then tap the location and, again, the new screen opens without a problem. However, if I then tap one of the six days at the bottom, the new screen opens and is so dark it's hard to read. Anyone know why this is happening?
check your settings. i had a similar problem. make sure any "auto adjust" Brightness is disabled and Battery Savings (which i believe also has a "screen dimming" adjustment is off.
I forget where everything is, but start w/ settings>Display and Battery.
Found the solution. When on the dimmed screen I tapped the menu button and found a brightness control. This is different than the settings brightness control. I disabled the automatic brightness and used the slider and the problem was solved.