Facebook Delete Messages
Or possibly there's a specifically exclusive message you have to remove right away.
With Facebook's Carrier application, you can remove private messages and also entire strings right from your phone or tablet computer. Below's exactly how.
Open Up the Facebook Messenger app, and touch the discussion which contains the message you wish to delete.
Press and hold the certain message you wish to erase up until the Remove switch appears.
Erasing and whole thread is very easy, also. Just open up the carrier app, locate the discussion you would love to remove, swipe to the left and tap the delete button.