How To Block Phone Numbers On Samsung Galaxy S7/Edge Tap “Phone Icon” Tap the phone number you want to block from the LOG Tap “MORE” on the top right then Tap “Block/unblock number“ Tap the switch to be one “Call block” and “Message block“ Well done! Now you can see this mark in the end of the number which means the number has been blocked. https://www.youtube.com/watch?v=UVpa-BeMBGI