How To Sign Out Of Facebook Messenger App
Well, it's not possible to sign out from within the Messenger but there is an easy workaround to do so if you're using an Android gadget. iPhone, iPad and WP users can likewise logout without uninstalling the app however that needs using Facebook's web interface, either from your mobile web browser or desktop. Though, this isn't really an easy to use way however will do the needed task.
Logout from Messenger on Android
Go to phone Settings > Applications and open the Messenger app. Click the 'Clear data' alternative and now open Messenger. You'll now able to log into Messenger using a various Facebook account. Note: If you've Facebook app set up and you're singed into it then Messenger will still reveal your formerly connected account that can be configured right away.
To check in utilizing a different ID, simply click the 'Change Account' option. In case you want to unlink your earlier account from Messenger, simply logout from Facebook app.
Keep in mind: Cleaning information will remove the app settings and all your messenger information (saved locally) such as photos. However, the messages and images will be synced again with your account. Follow the below alternate treatment rather, if you do not want the data to be rubbed out.
Logout from Facebook App/ Messenger App on iOS, Android, Windows Phone and Desktop (Recommended Method).
This is a very beneficial method to from another location logout from Facebook from any or all the devices to which your Facebook account is related to. It comes real helpful in case you loose access to a particular device and want to avoid unauthorised access to your account. The benefit of this workaround is that it does not wipes your regional Messenger data and works with all major mobile OS like iOS (iPhone, iPad, iPod touch), Android and Windows Phone.
To do so, log into your Facebook account from your desktop web browser or use Chrome web browser to log into facebook.com on your smartphone and go with desktop variation of the website. In Facebook, navigate to Settings > Security and click on "Where You're Logged In" alternative.
Here you can see all your Facebook active sessions along with information like Device type. Select the Messenger one and click on "End activity". Now open Messenger on your phone and it'll instantly log off (wait for a brief while and make sure you're linked to Web.).
Dear Facebook, please do not irritate users by managing basic performance. Take that! And one more thing please don’t forget to share this awesome trick to use the How To Sign Out Of Facebook Messenger App with your friends.