To log out of Facebook on Coin Master, start by exiting the Coin Master app. Make sure it is not running in the background to avoid any conflicts.
Next, open the Facebook app on your phone. Click on your account image near the top-right corner to access your account settings.
Scroll down and click the “Log Out” button. This will log you out of your current Facebook session.
To switch accounts, log back into Facebook using the username and password of the new account you want to use. Restart Coin Master and log in using Facebook to switch accounts.