Get Flip Updates: https://geni.us/pT5QRqB

Follow Us On Social:

Our Website: http://www.fliptroniks.com
Instagram:   / fliptroniks  
Facebook:   / fliptroniks  

For how to block unknown calls on iphone 6 you want to first go into your settings and then click on do not disturb. You will then see an option that says allow calls from. You at this point want to put this setting on contacts only.