This very brief tutorial will show you how to disable the Passcode Lock on your iPhone or iPad running iOS 7 (and higher).
You may have reached this tutorial because you indadvertedly enabled the Passcode Lock on your iPhone or iPad while upgrading to iOS7. Or you just forgot how you enabled it and have since grown tired of having to enter a 4 digit PIN every time you want to use your iPhone or iPad. Regardless – here’s how to disable it: