This article explains how to log out of Facebook remotely on mobile devices and computers using the social network application on Android.
Steps
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Step 1. Open the Facebook application on your Android device
The icon is represented by a white "f" in a blue box.
If you do not log into Facebook automatically on your device, please enter your phone number or email address and password to log in
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Step 2. Click on the menu button
This key is represented by three horizontal lines and is located in the upper right corner of the screen.
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Step 3. Scroll down and select Settings
This option is next to a gray gear symbol.
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Step 4. Select Account Settings
This option is located at the top of the "Settings" menu, in the section entitled App settings.
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Step 5. Select Security
This option is located next to a padlock symbol in the section entitled General. The Security settings.
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Step 6. Select Devices You Are Signed In From
This option allows you to open a menu with all the devices on which a Facebook and / or Messenger session is currently open.
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Step 7. Press the X button next to each session
The corresponding device will be logged out immediately.