Open the LinkedIn app or go to https://www.linkedin.com
Sign in to your account
Go to the profile of the person you want to block
Tap/click the More menu (three dots) next to their name
Select Block
Confirm by selecting Block again when prompted
Open the LinkedIn app or go to https://www.linkedin.com
Sign in to your account
Go to the profile of the person you want to block
Tap/click the More menu (three dots) next to their name
Select Block
Confirm by selecting Block again when prompted