How to Try Passcode Again in Null: iPhone Security Lockout Fix Guide

Penny Warren Published on June 18, 2025Unlock iOS3-min reading

The passcode is incorrect when you attempt to unlock your phone. A weird message that reads, You can try your passcode again in null, appears after a few more attempts. It does not provide guidance on what to do next and sounds unclear. Usually, too many incorrect passcode attempts result in this message. However, it displays null rather than a wait time, which only adds to the confusion. This post will describe how to try the passcode again in null, what the message indicates, and how to resolve it. Let us simplify things and help you regain access to your device.

Part 1. What Does Null Mean in iPhone Security Lockout?

It can be perplexing to see the message You can try your passcode again in null on your iPhone. Simply put, null indicates that the system is unable to determine or display the amount of time you must wait before attempting your passcode again. The phone displays "null" in place of a clear wait time, such as 1 minute or 15 minutes, which typically indicates a more serious problem.

After too many unsuccessful attempts at the passcode, this message frequently shows up. Your iPhone typically tells you how long to wait and locks for a predetermined amount of time. However, your device may not load the wait time and instead display "null" if there is a system malfunction, such as a bug, a corrupted update, or even a jailbreak-related issue.

To put it briefly, null is not a timer. It indicates that your iPhone is unable to process the standard security response, which may indicate a system error or software issue. Your iPhone may require a more thorough fix if you see Try password again in null, which is a sign that it is not just locked.

Part 2. How to Fix Try Passcode Again in Null on iPhone

Your iPhone is locked in a way that prevents it from displaying a clear wait time. If you see the message iPhone security lockout, try again in null on your screen. It displays null instead of try again in five minutes, indicating a more serious problem with the software or security settings of the system. This may occur following an unsuccessful update, a software bug, or an excessive number of incorrect passcode entries. The first step in resolving this error is understanding why it occurs.

Thankfully, there are simple methods to overcome this null lockout. The techniques listed below begin with easy fixes that do not compromise your data, such as forcing a restart or allowing it a little more time. If those fail, we proceed to more comprehensive fixes, such as DFU mode or iTunes restoration. Follow each step in order until the problem is fixed because they are all meant to help you get back into your device.

1. Force Restart Your iPhone

Start by forcing a restart on your iPhone if you see Try password again in null. To see the Apple logo on your iPhone 7 or later, press and hold the Side and Volume Down buttons together. Press and hold the Home and Top buttons on iPhone models before the 6s. You can try your passcode again after a quick reboot fixes a small issue.

2. Wait and Try Again Later

Sometimes your iPhone just needs a moment. If a force restart does not fix the issue, put the phone down for a few minutes. Give the system time to reset itself. After a short wait, you can try your passcode again and see if you can enter it normally. The error has cleared on its own.

3. Use iTunes/Finder to Restore (Data Loss)

Connect your iPhone to a computer running iTunes or Finder, and if waiting does not help. Select the Restore option when your device appears. Remember that doing this deletes all of your iPhones data, so only do it if you have a recent backup. Deeper software issues that result in the null message can be resolved by restoring using iTunes or Finder. With that option, you can recover music on iTunes when you accidentally delete it and want to have it back.

4. Use iCloud Erase (If Find My is Enabled)

You can delete your iPhone from iCloud rather than a computer if you have Find My iPhone enabled. Choose your iPhone from the list after visiting iCloud.com and logging in with your Apple ID. When you select Erase This Device, your device will remotely erase itself. This resolves the problem as well, but all data is still erased, so make sure you have a backup of it, because if not, you can not recover deleted files in iCloud.

5. DFU Mode (Deep System Reset)

Use DFU or Device Firmware Update mode to perform a thorough system reset if none of the actions mentioned above are successful. Link your iPhone to a PC. To make the screen go black on an iPhone 8 or later, quickly press and release Volume Up, then Volume Down, and finally hold Side. Hold down Side and press Volume Down for five seconds, then let go of Side and hold down Volume Down until iTunes or Finder indicates that you are in recovery mode.

For DFU entry on older iPhones, use a similar button sequence. Use iTunes or the Finder to restore your iPhone once it is in DFU mode. Use this step only if all other options have failed because it deletes everything and reloads the system.

Bonus: Fix This iPhone Is in Security Lockout Null Quickly

When your iPhone displays Try password again in null, imyPass iPassGo provides a simple method to get back in. Even non-techies can understand the process because the app takes them step-by-step. The softwares user-friendly interface enables you to easily connect your device, select the Wipe Password option, and let it handle the rest. You do not have to guess or wait for the system to reset itself because iPassGo eliminates the security lockout in a matter of minutes without the need for a passcode.

By deleting the lock screen data and returning your device to factory settings, the Wipe Password feature specifically addresses the null error. iPassGo performed the wipe quickly and consistently during testing, requiring little user input. To minimize data loss, the app also reminds you to back up your device beforehand, even though wiping does erase all data. iPassGo fulfills its promise by providing a quick and dependable way to get around the null lockout and regain control of your iPhone.

Conclusion

When too many unsuccessful attempts lock us out of our device, knowing how to try the password again gives us the ability to regain access. You can resolve the null error and unlock your iPhone by following each step, which ranges from a fast force restart to a more thorough DFU mode reset.

To ensure you do not lose any crucial data if you need to erase your device, always keep a recent backup saved to your computer or iCloud. You can avoid hours of frustration later by taking a few minutes now to learn these techniques. Armed with these resources, you will be prepared to handle null lockouts and safeguard the security of your device.