PSA: 4 Steps to Revert to the 4-Digit Passcode on iOS 9

Lately," I’ve heard a couple of complaints from a few of my friends who are new to iPhone/iOS. Having to type an extra two digits to log on is a big pain and, personally, I don’t blame them. As part of iOS 9, Apple now requires any new device (or old devices that have been restored to factory settings running iOS 9) to create a 6-digit passcode as part of the initial setup. Apple’s reasoning behind this centers around the idea that with more digits comes more combinations, making the passcode more difficult to crack."