iPhone 15 Security Lockout How to Bypass It

by Anna Sherry   Updated on 2023-09-11 / Update for  iPhone 15

You get a Security Lockout or iPhone Unavailable message on your iPhone 15 which can not be accessed after you keep inputting the wrong screen passcode many times. If you are in this circumstance and need solutions, this article is for you. To unlock iPhone 15/15 Plus/15 Pro/15 Pro Max security lockout, we'll explain what it is, why it happens, and how to unlock the Security Lockout screen.

iPhone 15 security lockout

Part 1: When Will You See iPhone 15 Security Lockout

After several unsuccessful passcode attempts to unlock your iPhone 15, you will get the message "iPhone unavailable. Try again in 1 minute" for the first time. If you enter passcodes incorrectly more times, your iPhone will remain locked longer, and the notice "Security Lockout" might appear.

iphone 15 unavailable

Security Lockout usually shows after iPhone Unavailable notice. They both prevent you from continuing to enter the passcode. The difference is the waiting time to try again.

You will see Forgot Passcode option in the lower right corner. Tap on it, the next page also shows security lockout message, then you need to decide whether to wait or reset your iPhone 15.

Part 2: How Long Does Security Lockout Last on iPhone 15

How long does the Security Lockout message on your iPhone 15 at least remain? It depends. In most instances, it could last for 15 minutes or several hours longer. The more times you enter the wrong passcode, the longer it stays. If you do not erase the iPhone or enter the right passcode, it will keep appearing.

Part 3: Can You Unlock iPhone 15 Security Lockout without Erasing Data

When iPhone security lockout and the countdown timer show, you can wait until you are able to input the right passcode again to unlock your iPhone 15.

And for iPhone 15 with iOS 17, you have another chance to unlock security lockout without erasing data. The premise is that you have changed the screen lock password within 72 hours and remember the old passcode.

In other cases, if you forget your iPhone passcode, it is not possible to bypass iPhone 15 security lockout screen without losing data. However, after completing the process, you can retrieve your data by restoring iPhone 15 from an earlier backup.

Part 4: How to Fix iPhone 15 Security Lockout in 4 Ways

So how to bypass the Security Lockout on iPhone 15 without passcode? Here we list the 4 mostly used methods.

1. Bypass iPhone 15 Security Lockout Directly

As said above, you see the Forgot Passcode button on iPhone 15 security lockout screen, and without the correct password, you have to select erase iPhone, then of course this will work.

  • Simply tap the "Forgot Passcode" option. You will be informed to reset your iPhone. Tap the Start iPhone Reset option to confirm this action.
  • Enter the Apple ID password to sign out and erase your iPhone button.
  • After the procedure, you can unlock your iPhone with no passcode and set it up as new.

    unlock iphone 15 security lockout directly

2. Unlock iPhone 15 Security Lockout via 4uKey

To erase iPhone on the lock screen, your iPhone 15 should be connected to network and have an Apple ID signed in. Otherwise, you have to opt for other methods.

The second choice for you to unlock iPhone 15 security lockout is Tenorshare 4uKey. This iPhone unlocking tool helps unlock any iPhone without passcode on your computer. Besides, it is capable of removing Apple ID, bypassing MDM, removing Screen Time passcode and managing iOS passwords.

Here, let’s see how to use 4uKey to fix iPhone 15 security lockout.

  • 4uKey should be downloaded on your computer right now. Run the program and click "Start" to move forward.

    how to unlock iphone 15 security lockout via 4ukey
  • Connect your iPhone with 4uKey using a USB cable. After that, click "Next" on the screen.

    how to unlock iphone 15 security lockout via 4ukey
  • Download the latest version of the firmware package file.

    how to unlock iphone 15 security lockout via 4ukey
  • When you have finished downloading the firmware file, click the "Start Remove" button to remove the passcode.

    how to unlock iphone 15 security lockout via 4ukey
  • After successfully removing the passcode from your iPhone 15, set up your device.

    how to unlock iphone 15 security lockout via 4ukey

3. Unlock iPhone 15 Security Lockout via iTunes

iTunes is a great tool for device management, and it can also help restore iPhone, which removes the forgotten passcode and gets rid of the iPhone security lockout message from your iPhone 15.

  • Connect your iPhone and your computer with a USB cable, and open iTunes.
  • Click on the device icon on the menu bar, and then click the "Restore iPhone" button.
  • This will do a factory reset, allowing you to unlock your iPhone 15 and create a new passcode.

    unlock iphone 15 security lockout with itunes

4. Unlock iPhone 15 Security Lockout via iCloud

If iPhone 15 security lockout feature is activated, you can utilize iCloud to reset your device too. If you have a Mac, just use Find My app. Find My iPhone will locate your iPhone 15 and performs an erasing process.

  • Sign in to iCloud by going to the website and entering your Apple ID and passcode.
  • Click the "Find iPhone" option. From the drop-down menu in"All Devices", choose your iPhone 15.
  • Click on "Erase iPhone". Finishing up this procedure will require some time on your part.

    unlock iphone 15 security lockout with icloud


When dealing with a locked iPhone 15 that says Security Lockout, it is obvious from the article that there are different approaches. Tenorshare 4uKey is a solid option you can rely on to solve your iPhone 15 security lockout problem. This tool lets you unlock your iPhone without a passcode, and it is entirely compatible with the newest iPhone 15.

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