Locate your lifetime coupon: Find your lifetime coupon code in the marketplace where you made the purchase or in the email you received after buying the coupon.

Sign up for a trial account: Visit OnlySocial and sign up for a trial account.

Access the main menu: Log in to your OnlySocial account and click on the main menu to access the 'redeem code' button.

Redeem your code: Click on the 'redeem code' button, and then enter your lifetime coupon code in the provided field. Your account will be automatically upgraded to a premium account.

Note: If you purchased multiple lifetime coupon codes, enter each code one at a time. Your account will be upgraded immediately after each code is entered.