here are the steps on how to delete linkedin acount permanently
Log in to your LinkedIn account.
Click your profile photo (top right corner).
Choose Settings & Privacy.
Scroll to Account Preferences.
Click Close Account.
Pick a reason, enter your password, and click Confirm.
Open the LinkedIn app.
Tap your profile photo.
Go to Settings.
Tap Account Preferences.
Select Close Account.
Follow the steps and enter your password to finish.
Your profile, contacts, and messages will be gone forever.
Your name might still show on Google for a little while.
If you’re using LinkedIn Premium, cancel it first.
Want to keep your data? Download a copy before closing.
You can reopen your account within 14 days — but some things might not come back.
Need help downloading your info or canceling Premium?