Facebook messenger is one of the best online applications to connect with old and new friends. But, if you are facing the issue of Sign out of messenger, then you can easily do it using the Facebook application. Go to the "where you have logged in" option in the Settings and privacy section. After that, you will be able to log out of any selected devices. If you want any detailed information, then you can visit our blog at: https://worldzo.net/log-out-of-facebook-messenger-on-android-iphone/