What should I do after buying a YouTube channel?

After buying a YouTube channel, you should immediately: (1) Change the Gmail account password. (2) Update the recovery email to your own email address. (3) Change the recovery phone number to your own number. (4) Enable two-factor authentication using your own authenticator app or phone. (5) Update YouTube Studio channel details including channel name, description, profile picture, and banner if desired. (6) Review the channel monetization settings in YouTube Studio to ensure AdSense is active. (7) Start uploading content relevant to the existing audience to maintain subscribers and views.