How to Fix iPhone Passcode Changed Itself [2024 Guide]

Some users are experiencing the problem: iPhone passcode changed itself. Don’t worry! This post will tell you why and offer you effective methods to solve this problem.

May by May Updated December 28, 2023
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Why My iPhone Passcode Changed Itself?

iPhone passcode changed itself, which may be caused by several possible reasons such as:

User error: Multiple accidental entries of the wrong passcode can trigger the device's security mechanism, prompting the user to set a new passcode.
Software glitch: A software glitch or error in the iOS operating system may cause iPhone to accidentally reset or change the passcode.
Security vulnerability: Unauthorized access to iPhone could cause the passcode to be changed, locking out the owner or hiding illegal activity.
Malware: A malicious application or program on iPhone can remotely change the passcode or lock the device.

iPhone Passcode Changed Itself

How to Fix iPhone Passcode Changed Itself in Simple Ways

After understanding the underlying reasons behind the iPhone passcode randomly changed, it is vital to take steps to rectify the situation. Read on to explore the necessary methods for this issue.

Method 1: Fix iPhone Passcode Changed Itself with iTunes

It’s quite annoying when “my iPhone passcode changed itself”, but there is a solution with iTunes, which is a versatile multimedia player, media library, and mobile management tool developed by Apple Inc. In addition to entertainment, iTunes cannot only help you fix the issue but also make a full iPhone backup.

Follow these steps to resolve the problem:

Step 1: Download the latest iTunes on your PC > Connect your iPhone to your PC > Once connected, force restarts your iPhone.

Step 2: Run iTunes > Click the phone-shape icon > Choose Summary > Click the Restore iPhone button, which will erase all data on your iPhone and install the latest iOS version.

Click Restore iPhone

 It is strongly advised to create a backup of your iPhone data before restoring it.

Once the latest version of iOS is installed, you can set up your iPhone as new or restore it from a backup if you have one.

Method 2: Fix iPhone Passcode Changed Itself via iCloud

iCloud is Apple’s cloud storage platform that provides a reliable backup solution for your photos and other documents. One feature that sets it apart from other cloud services is Find iPhone. This powerful tool enables users to locate and remove iOS devices connected to iCloud, thereby removing passwords. Therefore, if your iPhone passcode has somehow changed, you can utilize iCloud to eliminate the unknown passcode.

Let’s dive into the steps to resolve the “iPhone changed passcode on its own” issue.

Step 1: Access iCloud through your web browser > Log in using your Apple ID and password.

Step 2: Upon logging in, choose Find My iPhone after ensuring it’s enabled in your iPhone settings and the device is connected to the Internet.

Choose Find My iPhone

Step 3: Click All Devices > Choose the specific device you wish to remove the passcode from > Then, select Erase iPhone > Click Erase again to confirm.

Erase iPhone

Using iCloud presents a proficient and effective approach to address the issue of “iPhone passcode changed itself”. In a nutshell, this process removes the passcode from your iPhone, allowing you to set a new one securely.

Bonus Tip: Fix iPhone Passcode Changed Itself by Erasing

If your iPhone passcode has changed itself, you can also use a safe and professional third-party tool like FoneTool to erase your iPhone. FoneTool is iPhone management software that can help you wipe your iPhone clean with one click.

Benefits of Using FoneTool to Erase an iPhone:
Multiple Wipe Modes: FoneTool offers two wipe modes: Erase private data to selectively wipe specific files or data types or Erase all data to completely wipe your iPhone clean.
Prevent Data Recovery: FoneTool utilizes advanced data erasure algorithms that make it virtually impossible for any data recovery tool to retrieve erased data.
Support for All iPhone Models: FoneTool is compatible with all iPhone models, including the latest ones, making it a versatile tool for data wiping.

To solve the problem of your iPhone passcode changing on its own, follow the steps below:

Step 1: Come and download FoneTool for free > Connect your iPhone to your PC with a USB cable > Enter your passcode and tap Trust on your iPhone screen.

Download Freeware Win 11/10/8.1/8/7/XP
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Step 2: Launch FoneTool to its main interface > Navigate to Toolbox > Select Data Eraser.

Select Data Eraser

Step 3: Choose Erase all data and click Get Started > On the next screen, tap the Erase Data button to confirm to erase all contents and settings on iPhone.

Erase Data

It is worth noting that using FoneTool to wipe your iPhone data is irrecoverable to restore the data back to your iPhone. Therefore, you’d better back up or transfer data from iPhone to computer/external hard drive in advance.

The Bottom Line

In conclusion, if you find yourself struggling with the “iPhone passcode changed itself” issue, you can try the methods in this post to overcome this problem. However, if you need to erase your iPhone, FoneTool stands out as the best solution, which can help you accomplish this task easily and quickly.

In addition to wiping your iPhone clean, it allows you to delete duplicate photos on your iPhone or PC, convert HEIC to PNG/JPG, etc. Don’t hesitate to grab your free download of FoneTool and say goodbye to the iPhone password that changes on its own. Try it out!

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