How do I Wipe my Apple iPhone 4?

[Geek-9pm]

I have had it for a few years now,...
-  but never really learned much about how it works.

Instead of trying to read the instructions, I thought I could just ask. I want to get rid of stuff I do not need and make more room for some MP4 videos I want to have on this iPhone.

No, do not use it anymore as a phone. But is nice for a way to take some MP4  movies with me with I am away from the house.

Is there an easy way to wipe most of the user option stuff and reload it?

Thanks.   

[CaptainStark]

This is what I followed when I wiped my iPhone 6. It should be useful. It's apple's official support site, so it should work fine.

[DaveLembke]

Hello CaptainStark. In the future can you add a URL's when pointing people in a direction. Its as easy as just typing the url here or copy / pasting it from your browser here. 

[BC_Programmer]

Hello CaptainStark. In the future can you add a URL's when pointing people in a direction. Its as easy as just typing the url here or copy / pasting it from your browser here. 

They probably included a URL. I seem to recall Nathan mentioning that if a user has 10 or fewer posts then URLs are stripped when posting as spam prevention.