My webcam isnt working on facebook messenger but it works on skype and all another. And after try with messenger it is not running on phone until reboot phone. Helppppppp …
Meizu 3S problem with camera on messenger
sounds like you did not give the facebook app the permission to use camera. Go to Security App > Permissions > App management > “the app” > Use camera = allow. If this does not work, reinstall the app.