Editing the LinkedIn profile in an iOS app:
When there are changes for you to add on your account then go to your LinkedIn profile and change each section.
Open LinkedIn app in your iOS device.
Now, tap on your profile picture.
If you want to edit your profile find theEdit icon on the top right of each section you want to edit. Click on it to begin editing.
Add button to the section or you can tap on
Edit icon found right of that entry.