My iPhone won’t do anything

sade195 wrote:

it’s not letting me do anything ,

That's not good, try to free up device storage.

See the following Apple articles:

If you need more space for an update on your iPhone, iPad, or iPod touch

https://support.apple.com/en-us/HT203097

How to check the storage on your iPhone, iPad and iPod touch

https://support.apple.com/en-gb/HT201656