My iPhone 4S camera isn't working?

The shutter thing opens but then it's all black and won't let me take a picture or click options or flip the cameras around. It happened this morning and I've tried everything I can think of!
Somebody please help!
10 points goes to the best answer!

Buy an android.

I'm having the same problem

  • Why isn't my iphone camera working? I have the iphone 4, and I recently dropped it into the sink with water. I've left it in rice for a couple days and it turns on and I can get calls, but when I go to the camera it's just a black screen, for the front facing camera too, I can't take photos at all. Also I can't connect to my home Wi-Fi. Is it still wet? Or maybe it hit the sink when it fell and something disconnected?
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  • Why isn't my iPhone 4S camera auto-focus working? It stopped working ever since I got my phone screen fixed. It was months ago. I even bought a new camera part on Amazon and replaced it but it didn't make a difference. I also restored the iphone to its factory settings and still out of luck. Is there a certain camera I need for this iPhone? Like based on a model number or something?
  • Which camera is better: An old General Imaging x500 Digital Camera or an iPhone 7 front camera? It looks like an iPhone only offers 7 MP while this camera boasts 16 MP but this camera is so old and looks worse at least on its own screen. I'm confused