Facebook Messenger can crash due to insufficient RAM. Remedy this by closing other apps on your phone and restarting ...
Do this by swiping left on the conversation and picking Archive on the mobile app. On facebook.com or messenger.com, tap the ...
Messenger, formerly known as Facebook Messenger ... phone's shortcut panel and tap the Wi-Fi icon to temporarily disable it. Then try using the app again. See if Messenger works on another ...