Android
Tap the ☰ more menu on the top left of your chat list.
Go to Settings → Devices & sessions.
Tap on the specific device you wish to log out from.
Tap Terminate this session.
iOS
Open Settings → Devices & Sessions.
Tap on the specific device you wish to log out from.
Tap Terminate this session.
Web & Desktop App
Click the ☰ more menu on the bottom left of your chat list.
Go to Settings → Devices & sessions.
You will find X icon next to every active session.
Click X, a confirmation dialog box will appear.
Click Terminate to confirm.
Unlink All Devices
This option allows you to log out from all linked devices simultaneously, ensuring maximum security, except for your current primary mobile device.