Is it possible to get EXIF ​​in UIImagePickerController and how to save it afterwards?

Question

Objective-C

Good day to all.
I would like to change the GPS coordinates of an image received from the Photo Library or from the Camera Roll.
I create the necessary data, but UIImage ignores all this (this is a fact), so I'm looking for a way to save a new image with data.
Tried through AssetLibrary, but some keys are lost (altitude, speed).