If you cannot see your messages in Facebook Messenger on Android, this problem generally occurs because of the recent updates of the application. You will need to wait until next update of the application to resolve this issue or you can try alternative ways. While you are updating your apk files, your files can be broken with some reasons.
There are not too many technical ways to resolve this problem. However there are a few basic things you can do to see your messages. We will share some ideas for you on here, we hope that will work for you.
I Can’t See Facebook Messenger Messages on Android! What to Do?
Close your Facebook Messenger application and go to Application Management. After you go to application manager, please find Facebook Messenger application from the list. Tap on the application icon and there will be a new screen which will appear. You will see the uninstall button there. Tap on uninstall button and remove the application. Check your file directory with a file manager tool or application. Please ensure that there is not any file remained about Facebook Messenger. Please be wary to not to delete another file which related with another application. Otherwise you won’t able to use the application which you have deleted its files.
Reinstall the App
After you completely remove the messenger files, go to play store and reinstall Messenger again. If this solution didn’t work for you, you can give a try older version of Facebook Messenger if you can find it from safe resources. We recommend you to download apk files from safe resources otherwise they can damage your devices.
Alternatively you can contact Facebook Support, however they are not generally resolve technical issues for individuals. You will see your problem has resolved next update of the application.