Step 1: Tap Repair Operating System - ReiBoot iPhone 6 black screen fix.Here is how you can turn that option off if you accidentally enabled it: 1) Go to 'Settings' and then tap 'General.' 2) Tap the 'Accessibility' option. Does your iPhone/iPad screen look like it's in a x-ray or negative mode? If so, there is a good chance the 'Invert Colors' option is turned on.While the long-awaited 'Dark Mode' finally appeared in iOS 13, iOS 11 and iOS 12 both have a decent placeholder for it you can use on your iPhone. Then they gave us grayscale mode in iOS 8, Night Shift in iOS 9, and the red screen filter in iOS 10. Apple gave us the ability to invert colors on the screen a very long time ago.Many Android devices also offer a built-in Blue Light feature, and a. Your iPhone, iPad, and Windows 10 devices have a feature called Night Shift for changing the color temperature of the screen.If you tap Never, you will be able to keep iPhone from sleeping. You have an option of up to five minutes. You can set the period of time that should last before sleep mode is activated, or switch off the sleep mode completely. You can change the sleep mode on iPhone by changing the Auto-Lock period. How to change the sleep mode on iPhone.
