How To Logout From Facebook Messenger
Well, it's not possible to sign out from within the Messenger but there is a simple workaround to do so if you're using an Android device. iPhone, iPad and WP users can also logout without uninstalling the app but that needs utilizing Facebook's web user interface, either from your mobile web browser or desktop. Though, this isn't really an easy to use method but will do the needed task.
Logout from Messenger on Android
Go to phone Settings > Applications and open the Messenger app. Click the 'Clear information' choice and now open Messenger. You'll now able to log into Messenger using a different Facebook account. Keep in mind: If you've Facebook app set up and you're singed into it then Messenger will still reveal your formerly linked account that can be set up right now.
To check in utilizing a various ID, just click on the 'Change Account' alternative. In case you wish to unlink your earlier account from Messenger, merely logout from Facebook app.
Keep in mind: Cleaning information will get rid of the app settings and all your messenger data (stored locally) such as images. However, the messages and images will be synced again with your account. Follow the below alternate treatment rather, if you do not desire the data to be rubbed out.
Logout from Facebook App/ Messenger App on iOS, Android, Windows Phone and Desktop (Recommended Method).
This is a really useful way to from another location logout from Facebook from any or all of the devices to which your Facebook account is linked with. It comes genuine helpful in case you loose access to a particular gadget and wish to avoid unauthorised access to your account. The advantage of this workaround is that it doesn't clean your local Messenger data and works with all significant mobile OS like iOS (iPhone, iPad, iPod touch), Android and Windows Phone.
To do so, log into your Facebook account from your desktop internet browser or use Chrome browser to log into facebook.com on your smart device and decide for desktop version of the website. In Facebook, browse to Settings > Security and click "Where You're Logged In" alternative.
Here you can see all your Facebook active sessions in addition to information like Device type. Select the Messenger one and click "End activity". Now open Messenger on your phone and it'll immediately log off (wait for a short while and ensure you're linked to Web.).
Dear Facebook, please don't annoy users by managing basic functionality. Take that! And one more thing please don’t forget to share this awesome trick to use the How To Logout From Facebook Messenger with your friends.