How to turn off iCloud without getting rid of pictures?

My phone has been messing up really badly lately (weird how apple phones conveniently start doing that every time a new iPhone is released huh?) and it deleted my contacts yesterday so I had to turn my iCloud on the recover them. In turning on iCloud it turned on the picture drive thing and doubled my pictures. My phone is saying if I turn off the picture cloud everything gets deleted, even the original copies of the pictures. Is there a way to turn iCloud off and keep the original copies of my pictures without saving them to drop box or something?

IPhone 5s won't turn on

I've tried resetting my phone and I've tried leaving it to charge over night, then trying to reset it in the morning, but nothing is working. Should I take it in to get fixed? Or is there something I can do? I've tried the hair dryer method, I've tried plugging it in to a computer and I've tried resetting it.

How to stop and iPhone from automatically cleaning data from apps?

Whenever an iPhone gets close to being full, it automatically cleans documents and data from random apps. This is really annoying because it deletes any music that I about on the app store. However, recently, it deleted a ton of data from an online game that mostly updates through downloading in game rather than through the app store. Is there any way to stop it from doing this?

Restore iPhone without updating?

I have an iPhone 6 on iOS 9 that I forgot the password for, so i do not have access inside the phone. I want to restore the phone without having to update it. The phone is not logged into iCloud so I can't wipe it using iCloud. I just need a way to restore the iPhone but keeping it on the same iOS version.

How to find original owner to iPhone?

So last month I bought an iPhone 7 used. However, iTunes is activated locked. I contacted the person who sold me the phone and asked them to remove their device from find my iPhone. They told me that they bought it from someone else and they had the same problem and they didn't have contact info from the people they bought it from. Is there anyway I can find an email/phone number by using the imei number?

Snapchat front flash is terrible on my iPhone 6S+?

So I've tried pretty much everything to fix this. My friends with a 5 works better than mine. It doesn't focus correctly and makes my face literally flash back. It doesn't focus at ALL and no one else I know has their phone do this. I do have a screen protector on my phone but so do my friends? I've had two different screen protectors but both have had this problem and even when I took it off it was still like this. Any tips?