How to Unlink Facebook From Instagram: The easiest way to unlink Facebook From Instagram just follow this simple steps.
.01 Open Instagram App on your phone.
.02 Go to your profile and tap the three horizontal lines 
at the top right of the window.
.03 Tap Settings 
at the bottom of the menu.
.04 Tap Account
.05 Tap Linked Accounts
.06 If Facebook is connected to your Instagram account, the Facebook icon will be blue.
.07 Tap Unlink account.
