Has the iPhone passcode you've been using for years suddenly stopped working? You're certain you're entering the correct passcode, but your iPhone just won't accept it. This is a common problem that many users have faced. Some have experienced this issue suddenly, while others noticed that their iPhone passcode stopped working after an update to iOS 17/18. Don’t worry—this article will walk you through how to fix the iPhone passcode not working issue, helping you regain access to your device. The post 6 Ways To Fix iPhone Passcode Not Working 2024 first appeared on Redmond Pie.