My iPhone 5s turned black and white?

My phone all the sudden went black and white, but my grey scale is not on. I turned grey scale on and off, and reset my phone and nothing happened

1. Make sure the Grey Scale is off again.
2. Hold down the Power Button and Home Button until you see the Apple Logo.

What is a grey scale?

  • My iPhone turned off by itself and turned back on while using a app? When I was on YouTube my phone just shutted off by itself then turned on. Is there something wrong with the phone. Also when I click my home button one time the phone sometimes wouldnt come on till the second click. What can I do?
  • My iphone turned black and is fixed, i just want to know why? So my iphone 4 just went black and it didn't do anything so i went on the internet and fixed it and its all fine but i want to know why it happened. I didn't drop it or do anything it just went like that out of the blue
  • My iphone has black and white lines? And its unresponsive? I tried to take off the screen and put it back but when i turned it on it was unresponsive and has black and white lines.
  • My iphone 4 froze, screen turned green and turned off? I was playing a game i regularly play when it froze. I let it sit there for a couple minutes, I pressed the home button and the screen turned green, It was green for a minute. It shut off and won't turn on. I plugged it into the charger 20 mins ago and still no response. Also, my power button broke a whille ago. What can i do? Keep it plugged in until it turns on or should i unplug it for a couple days?