Block | Unblock Someone From Facebook Messenger Please wait while you are redirected...or Click Here if you do not want to wait.
iPhone and iPad:Open a conversation with the person you want to block
Tap their name at the top of the conversation
Scroll down and tap Block
Tap next to Block Messages
Android:Open the conversation with the person you want to block
Tap , scroll down, and then tap Block
Tap Block all messages
How do I unblock someone in Messenger?
To unblock someone on Messenger:
Tap People and then tap Blocked
Tap the name of the person you want to unblock
Tap next to Block Messages to unblock them
Android:Form Home, tap your profile picture in the top right corner
Scroll down and tap People
Tap Blocked people
Tap Unblock next to the name of the person you want to unblock.