Sign in to your Samsung Account on a web browser
Go to the Samsung Account settings or profile page
Find the option for account deletion or account closure
Review the warning about deleting the account
Confirm your identity if prompted
Follow the on-screen steps to permanently delete the account
Remove the Samsung Account from your Samsung phone or tablet if needed
Back up any important data before deleting the account
Check that all linked Samsung services and devices are no longer needed
Contact Samsung Support if the delete option is not available