How To Block Messages From Someone on Facebook Messenger Mobile App ? br br Step 1: Open Facebook Messenger App on Your Phone . br br Step 2: Tap to Open the Friend that you want to block messages from . br br Step 3: Tap on little i circle at the top ,this opens the Details Screen . br br Step 4: Scroll at the Very Bottom and Tap on Block . br br Step 5: Tap on Block All Messages . br br That's all br br ============================= br br Thanks for watching,if you like this tutorial ,please like and share .