How can I fix my phone?

When I turn it on the wallpaper blinks while I'm on an app. Is it too old or is my data full? (It's an IPhone 4)

Added (1). I plan to buy a new one by the way Lol I just want to see what's wrong with it.

Share_with_app_devs: false?

I was looking in the analytics of my iPhone and I came across this in one of the details. Can anyone elaborate on the meaning of this?

Why is my iPhone frozen?

I was on a free movie website which I already know has popups, and all of a sudden my phone froze. So, I decided to reset it by holding the lock button and home button down together and it worked! However, my phone is still in the process of turning off and it has the disc thing in the middle, and it has been like this for 10 minutes. Help!

Added (1). Why is my phone still in the middle of turning off?

IPhone storage never has enough space?

Title says it all. I owned 600 photos, and placed a majority of them onto my computer, deleting them off my phone. There's about 200 now. Which is nothing compared to the storage space purchased from my phone company.
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I've also deleted apps I didn't use anymore, and cleared my email that had hundreds of spam stuff. But yet it's STILL full. I'm a photographer and editor, therefore I hold quite a bit of photos for my portfolio on my phone. Plus newly taken photos for future editing. I need more space to hold these work in progress photos and no matter what I do my storage is always full. Any methods or reasons why this is happening?
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I can't buy more storage so I don't need any comments mocking me. They'll just be deleted. As well as stupid answers that don't relate to the question.

What iPhone Apps give you REAL Money?

I know you can win money at any/all Casino Games… I also know you can ise Shopping Apps as well… But, at the same time though (with those type of Apps), you have to SPEND money in order to MAKE money.

So, in other words… I do NOT want to SPEND money to MAKE money… NO Spending… NO Shopping… NOTHING like that.

I'm cutrently unemployed and trying very hatd to find a Job. I've been doing interviews, but no one has given me a Call-Back. I've wven filed for Unemployment, but it is taking forever for them to call me (to get more info from me). I have a lot of Billsand Debt to pay. I have $3 to my name. I can't sell ANYTHING because I LITERALLY have NOTHING to sell.

So, once again… What iPhone Apps give you REAL Money?

Mirror iPhone to computer screen?

So my iPhone's screen stopped working a while ago, and I just got a new phone. I'm trying to backup the information in my iPhone but I can't because I can't unlock the screen. Therefore, is there any way I can project the screen onto my computer so I can unlock it this way? Is there any app that takes off the password or is there anything I can do?

How do I add the artist cover on iTunes?

For example I have bone thugs n harmony as one of my artists for my music and I have the albums I want and the album covers but when I look at the artist the artist cover isn't there it's just blank and when I go to my music on my iPhone and click on artists it doesn't show the artist cover but of course when I click on the artist it shows the albums and the album cover. I just hate my artist tab being blank it annoys me all my other artists I have have their picture but not this one so if anyone knows how to fix this please help. I'm running iTunes 12.6.2.20