iPhone Tips

How to Reset A Locked iPhone in Security Lockout (iOS 16)

by Anna Sherry   Updated on 2022-09-04 / Update for  iPhone Tips

iOS 15.2 brings the new feature called security lockout to protect your device from unauthorized use. Once the wrong passcode has been entered severally, you will receive a notification that says “iPhone unavailable” or “Security lockout” . In this case, you just need to reset or erase it by entering your Apple ID and passcode on the locked device.

I. When Will iPhone Security Lockout Screen Appear

The Apple Security Lockout mode will appear on your screen after you have entered the wrong passcode several times or more. In most cases, “iPhone unavailable” is the first thing that will appear after several failed attempts to unlock an iPhone. Later, the “Security Lockout” screen will show.

security lockout

II. The Detailed Steps to Reset iPhone Security Lockout Mode

Fortunately, the new “Security Lockout” eases the process of unlocking your device when you forget the passcode. Here is the simple guide to use this new iOS feature:

  • If your device is already in the security lockout mode, “Erase iPhone” will appear on your screen. If it does not show, try more times of wrong passwords.

  • Tap “Erase iPhone”. It will say that your device is in security lockout and advises you to enter the right passcode later or erase it. Just click “Erase iPhone”.

    erase iphone in security lockout mode
  • You will be prompted to enter your Apple ID passcode. Then, your iPhone will be reset automatically.

    enter apple id to erase iphone

Without a doubt, it is easy to erase iPhone in Security Lockout. But it only works for iOS 15.2 or later version, requires internet access, and an Apple ID password. Otherwise, it will not work for you.

III. Other 2 Ways to Unlock iPhone Security Lockout Screen

Of course, Erase iPhone option in Security Lockout screen is not the only way to unlock your iPhone. There are other tested and trusted methods that you can rely on.

Way 1. How to Unlock iPhone without Passcode

After entering wrong passwords, you see iPhone security lockout screen. Do you want to unlock your iPhone without using any iPhone passcode? Take a look at Tenorshare 4uKey now. It supports both the old and new versions of iOS. Besides, it works perfectly for removing alphanumeric code, Face ID, Touch ID, etc.

  • Download Tenorshare 4uKey on your computer. Now, run the software and click on “Start” to proceed.

    iphone security lockout - use 4ukey to unlock
  • With a USB cable, connect your iPhone to the computer with Tenorshare 4uKey. Afterward, select “Next” on your screen.

    iphone security lockout - connect to 4ukey
  • Download the latest firmware package file.

    iphone security lockout - download firmware
  • After downloading the firmware package, just hit the “Start to Remove” button for automatic removal of the passcode of your device.

    iphone security lockout - 4ukey start to remove
  • Wait a few minutes. Make sure your iPhone is connected to the computer throughout the process.
  • Set up a new passcode, Face ID, and Touch ID for your iPhone. Your data can be restored from any previous iTunes/iCloud backup.

    iphone security lockout - 4ukey remove passcode successfully

Way 2. How to Reset A Locked iPhone without Computer via iCloud

If your iPhone is security lockout, you can always use iCloud to reset your device. This method doesn’t require any computer, but does need enabled Find My iPhone and Apple ID password. To unlock your iPhone with iCloud, you need to follow the instructions below:

  • Visit www.icloud.com and enter your valid Apple ID and password.
  • Once you are logged into iCloud, click the “Find iPhone” option.
  • If the device is available on the list, select it to start unlocking. Click the ”Erase iPhone” option.

    iphone security lockout - erase iphone passcode via icloud
  • After inputting your Apple ID passcode, your device will be reset. You need to set it up again like a new iPhone.


From this post, you can see there are different ways to unlock your locked iPhone while facing iPhone security lockout. And you can always count on Tenorshare 4uKey. It works smoothly to unlock your iPhone without any passcode, including the latest iPhone 14. You can bypass security lockout on iPhone 14

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