Hi! any help would be appreciated!
Can i migrate free wordpress website (infinityfree) to other free wordpress infinity account with a custom domain?
If you’re looking to use a custom domain name with your current install, just add the custom domain name as a parked domain, then change the url of your website in WordPress admin.
If you want to migrate to a different account, backup your files over ftp and your database using PMA, then import the backup to the new account. You will also have to change the site url in WP admin to match the new domain.