To renew your Free Domain follow these steps:
Step 1: Log into My Freenom
Step 2: Go to Services
Step 3: Go to Renew Domains
Step 4: Click the “Renew this domain” button of the domain you want to renew (make sure it’s renewable)
Step 5: Select the period and you are all done!
Please note that you can only renew free domains in the last two weeks of each registration period.
If you upgrade to a paid domain, you will be able to register your domain for up to 10 years.