Effective Ways To Fix Checkra1n Error 31 From Apple iPhone 15

Effective Ways To Fix Checkra1n Error 31 On Apple iPhone 15

Apple distinguishes itself as a leading smartphone manufacturer by implementing rigorous security protocols. These measures pose challenges for users seeking to jailbreak their iOS devices. Such actions grant users the capability to remove the restrictions enforced by Apple on their devices.

Serving as the primary tool for this purpose, Checkra1n emerges as a popular choice. Nevertheless, similar to any other tool, Checkra1n may face a range of issues, among which Checkra1n Error 31 is notably notorious. This guide aims to help you address Checkra1n Error 31. Moreover, it will introduce a powerful alternative to Checkra1n jailbreak iOS devices.

Part 1. Figuring Out All Possible Reasons for Checkra1n Error 31

Understanding the reasons behind Checkra1n Windows Error 31 is essential in resolving this issue. The reason can relate to the software and hardware aspects of running Checkra1n. Here are some of the reasons why you are encountering Checkra1n error 31:

Temporary Computer Issues: As Checkra1n is a computer-based tool, issues within your computer can cause the error code 31. These issues can be insufficient resources, compatibility issues, or temporary glitches.
Mismatched Checkra1n Version: When jailbreaking an iOS device, you must use the right version of the tool. Using incompatible versions of Checkra1n can lead to issues such as error code 31.
Issues with USB Connection: A major cause behind Checkra1n error 31is the unstable or faulty USB connections. If your device is not properly connected, it will lead to the failure of the jailbreak process.
**Device Compatibility Issues:**Apple has introduced many measures to ensure that newer devices are hard to jailbreak. That’s why if you use the latest iOS device, there is a high chance it is incompatible with Checkra1n.
**Security Software Interference:**In rare cases, the security or antivirus software installed on your system can interfere with the working of Checkra1n. Similarly, the Windows firewall can sometimes flag Checkra1n as a virus, disturbing the jailbreaking process.

Part 2: [Top Fixes] Resolve Checkra1n Error 31 to Jailbreak iOS Device

Encountering errors like Checkra1n jailbreak Error 31 is a typical occurrence in the jailbreaking process. Fortunately, there’s no cause for concern, as there are various solutions readily accessible to diagnose and address this particular error. Discussed below are the top 6 fixes to streamline your iOS jailbreaking process:

Fix 1. Wondershare Dr.Fone – Screen Unlock (iOS) Providing a Direct Jailbreaking Solution

While Checkra1n is widely employed for jailbreaking iOS devices, it has notable limitations. This is especially the case concerning compatibility with the latest iOS versions. Therefore, we recommend considering a dependable alternative like Wondershare Dr.Fone. It offers iOS users a user-friendly approach to conducting jailbreaks on their devices.

Working as a dependable companion for iPhone users, Dr.Fone simplifies the jailbreaking process. It especially benefits users grappling with iOS security locks, particularly iCloud activation locks. Notably, Dr.Fone stands out for its compatibility with the latest iOS 17 and iPhone 15 models.

Prominent Features of Wondershare Dr.Fone

You can bypass all sorts of iOS screen locks, from passcodes to Face IDs.
Besides unlocking iCloud Activation Lock, it is also an expert in removing SIM locks from the carriers.
If you have forgotten your iTunes backup encryption password, Dr.Fone can remove it without causing data loss.

Steps To Bypass iCloud Activation Lock via Wondershare Dr.Fone

By combining Dr.Fone with the jailbreaking process, users can effectively bypass the iCloud Activation Lock. Detailed instructions are provided below to bypass the iCloud Activation Lock bypass using Dr.Fone:

Step 1. Commence the Procedure by Activating Dr.Fone

Start by downloading and opening the latest edition of Wondershare Dr.Fone. After completing this step, go to the “Toolbox” section within Dr.Fone and click “Screen Unlock.” Choose “iOS” as your device type, and head to select the “iCloud Activation Lock Removal” option. Now, begin the procedure by selecting “Start” and ensure your device remains connected to the computer throughout this stage.

Step 2. Jailbreak Your iOS Device

Now, proceed to check if your device is CDMA or GSM. A GSM device will remain the same after iCloud Activation Lock removal. On the other hand, a CDMA device will lose all cellular functionalities. After that, you need to tap “Unlock Now” and agree with the warning by tapping “Got it!” Afterward, you will need to jailbreak your device, for which follow these below-given steps:

On a computer with Windows 7 or higher, download checkn1x-amd64.iso and rufus.exe. Connect a USB with at least 2 GB storage to the computer. Next, open the Rufus file and choose “checkn1x-amd64.iso” by clicking “Select.”

Now, click “Start,” and on the pop-up window, choose “Write in DD Image Mode.” Then, click “OK” and wait for the process of writing image data to complete. Once completed, tap “Close” and restart your computer with the USB plug-in.

Press the F12 or relative boot key to access the Boot Menu when the computer restarts. Within the “Boot Menu,” choose the USB and connect your iOS device to the computer. Now, use the arrow keys to move to the “Options” button and press Enter.

You must now move to the “Allow untested iOS/iPadOS/tvOS versions” option and hit “Enter.” Follow it by moving to the “Skip All BPR Check” option and pressing “Enter” again. Afterward, move to the “Back” option and use “Enter” to return to the main screen.

Once back on the main screen, select “Start” to initiate jailbreaking. For CheckN1x to jailbreak your device, you need to put the Apple iPhone 15 device into DFU Mode. Now, tap “Next” to put your device into Recovery Mode.

Once your device is in Recovery Mode, tap “Start” and follow the on-screen guidelines to put it into DFU Mode. When your device enters DFU Mode, Checkn1x will automatically jailbreak it. Finally, select “Finish” and remove the USB to complete the process.

Step 3. Complete the iOS Activation Lock Bypass Process

Removing the Activation Lock will start as soon as your device is jailbroken. You can follow the progress on the screen, and once it is complete, tap “Done” to conclude the process.

Fix 2. Try Restarting iOS or Computer Device

Sometimes, temporary glitches or bugs within your iOS device or computer can cause the Checkra1n Error 31. The most effective and simple solution in this case is to restart your devices. This simple process removes all temporary glitches and resets all processes. Here is how you can restart your iOS device and computer:

1. Windows PC

Instructions. Click the “Start” button on your Windows PC from the bottom left corner. Here, tap the “Power” icon and select “Restart.”

2. MacBook

Instructions. When using a Mac, click the “Apple” logo from the top left corner. Press “Restart” from the drop-down menu to reboot your Mac.

3. iPhone/iPad

Instructions. Press the “Side” and any “Volume” buttons to access the Power Slider screen. Now, move the slider to the right to turn off your device. After waiting some time, press the “Side” button to turn on your iOS device.

Fix 3. Download New Checkra1n Version

Crucial for a successful jailbreak is carefully selecting the appropriate Checkra1n version. Compatibility varies across devices, making it essential to choose the version that suits your device. Error 31 issues are likely linked to the specific Checkra1n version in use. In such instances, the recommended solution is to experiment with alternative versions.

Click here

Fix 4. Install iOS Firmware From iTunes and Retry Jailbreaking

When encountering Checkra1n jailbreak, error 31 may be attributed to the iOS version on your device. In such cases, the optimal resolution involves reinstalling the iOS version through iTunes. Follow the steps below to personally choose the IPSW file and employ iTunes for the installation on your iOS device:

Step 1. Access the ipsw.me website using a web browser and download the compatible IPSW file for your iOS device. Before installing, ensure that the “Find My” service is disabled.

Step 2. Connect the iOS device to the computer and wait for iTunes/Finder to detect it once all requirements are satisfied. For instance, if you have a Mac with the operating system before macOS Catalina, access the “Summary” tab by clicking the Apple iPhone 15 device icon within iTunes. While holding the “Shift” key on Windows or the “Option” key on Mac, click “Restore iPhone.”

Step 3. You will be asked to select the IPSW file. Choose the file you downloaded and follow the on-screen instructions to complete the installation process. Once complete, re-try the jailbreaking and see if error 31 is resolved.

Fix 5. Consider Using Other Options in Checkra1n

If the reason behind Checkra1n error 31 is the Apple iPhone 15 device incompatibility, Checkra1n provides an inbuilt way. When jailbreaking a device, Checkra1n allows you to select the “Untested versions” option. While employing this option, you can jailbreak the Apple iPhone 15 device with iOS versions still not tested for jailbreaking. Here is how you can select these options in an attempt to jailbreak your device:

Instructions. To get a clean start, reboot your computer and iOS device and launch the Checkra1n app. Now, click the “Options” and select the “Untested Versions” and “Safe Mode” options. Then, try jailbreaking your device and see if error 31 is resolved.

Fix 6. Try a Special Method While Using Checkra1n

At times, the solutions you are looking for can be found among the experiences of fellow users. We found a Reddit post in our search to find solutions to Checkra1n Error 31. In this post, a Reddit user explained a hack he had found to solve error 31 when jailbreaking using Checkra1n.

Remember that this hack includes a specific Checkra1n version and experience that specific user. While you can emulate the experience, the results aren’t guaranteed. Here is what that user tried for successful jailbreaking using Checkra1n:

Step 1. Download and install the Checkra1n version 0.10.2 beta on your computer. Now, connect your Apple iPhone 15 to DFU Mode to the system. Initiate the jailbreaking process until the “Right before Trigger” option appears.

Step 2. The user suggests you unplug the cable and re-plug it after waiting for 5 to 7 seconds. According to the user, this action should do the trick. To get out of DFU Mode, press and hold both buttons (Home + Lock) for 10 seconds and go on to release the home button.

Bonus. Jailbreak iOS Using Mac: A Simple Guide To Refer To

Looking for a tool to jailbreak an iOS device on a Mac? Wondershare Dr.Fone has you covered there, as it also provides a comprehensive guide to jailbreaking an iOS device from Mac. You will need to download the Checkra1n tool and a USB cable to connect your Apple iPhone 15. Once you have both, use the following steps to jailbreak your device from Mac:

Step 1. Begin by downloading the .dmg file of Checkra1n and installing it within your Mac’s applications. Now, link your iOS device to the Mac and go to Applications, click “Checkra1n,” and access “Contents.”

Step 2. Tap “macOS” and go to “Checkra1n_gui Terminal file” to detect the Apple iPhone 15 device. Now, move ahead by tapping “Start,” you will be led to the screen with instructions for putting the Apple iPhone 15 device into DFU Mode.

Step 3. Tap “Next,” put your device into DFU Mode, and press “Start.” Once the Apple iPhone 15 device is in DFU Mode, the jailbreaking process will commence. When it is complete, and your device is jailbroken, tap “Done” to conclude the process.

Conclusion

In wrapping up this guide, those seeking to customize their iOS devices can turn to jailbreak. Checkra1n stands out as a favored option for this procedure, but dealing with Checkra1n Error 31 can be an irritating ordeal. The optimal solution is opting for an alternative, such as Wondershare Dr.Fone. This tool offers comprehensive textual and video guides, aiding users in successful jailbreaks.

Tips: Are you searching for a powerful Activation bypass tool? No worries as Dr.Fone is here to help you. Download it and start a seamless unlock experience!

New Guide: How To Check iCloud Activation Lock Status On Your Apple iPhone 15

Apple’s iOS is renowned for its robust security features, including the iCloud Activation Lock. This feature plays a crucial role in safeguarding Apple devices against unauthorized access. It’s a way to ensure that only the rightful owner can use and access the Apple iPhone 15 device. Originally designed as a theft deterrent, the iCloud Activation Lock on used Apple Devices becomes especially important when buying or selling second-hand phones.

Understanding the status of this lock is essential to ensure a secure and legitimate transaction. In this 2024 guide, you’ll dive into how to check the iCloud Activation Lock status. It’s a critical step for anyone involved in the trade of used Apple devices online or otherwise.

Part 1: How To Check Activation Lock Status Before You Buy a Used Device

Understanding the iCloud Activation Lock is essential when purchasing a used Apple device. This security feature, designed by Apple, is activated when ‘Find My iPhone’ is enabled. It links the Apple iPhone 15 device to the owner’s Apple ID, preventing others from activating it without the owner’s permission. This lock is crucial for preventing unauthorized use of lost or stolen devices.

Before buying a used iPhone or iPad, checking the iCloud Activation Lock status is important. Here’s how:

Step 1: Power on the Apple iPhone 15 device and unlock it. This step will confirm whether the Apple iPhone 15 device has been properly erased.

Note: If you’re greeted with the passcode Lock Screen or the Home Screen, it indicates that the Apple iPhone 15 device still needs to be fully erased. In this case, ask the seller to completely erase the Apple iPhone 15 device before proceeding. It’s important to only take ownership of any used Apple device once it has been erased.

Step 2: Start setting up the Apple iPhone 15 device as if it were new. This step is crucial in identifying if the Apple iPhone 15 device is still tied to the previous owner’s account.
Step 3: During the setup, if the Apple iPhone 15 device prompts you for the previous owner’s Apple ID and password, it’s a clear sign that the Apple iPhone 15 device is still linked to the account. Hand the Apple iPhone 15 device back to the seller and request them to enter their password.

If the previous owner is absent, ask them to remove their iCloud account from the phone through a web browser. This step is vital. Remember, always perform an activation lock check when buying second-hand phones.

Part 2: How To Check the iCloud Activation Lock Status of Your Devices

If you’re planning to sell your Apple iPhone 15 or are curious about the status of a lost phone, you should also perform an iCloud lock check. This feature, crucial for security, can prevent a new user from accessing the phone without your permission. Here’s how you can check the status:

Method 1: Check Within the Phone

The first way to check your devices’ iCloud activation lock status is through the Apple iPhone 15 devices themselves. There are two ways to do this, as presented in this section.

Method 1.1: Navigating to the Settings App

First, open Settings on your iDevice. At the top of its menu, tap on your profile name.

If you see an iCloud account listed here and you’re signed in, your device is still linked to that iCloud account. Thus, it will still be under the iCloud Activation Lock. If there is no iCloud activation lock, it should look like this:

Method 1.2: Check During Phone Activation

If you are setting up the phone afresh or after a factory reset, proceed with the initial setup steps. Suppose the Apple iPhone 15 device asks for an Apple ID and password previously associated with the Apple iPhone 15 device at any point during the setup. In that case, it indicates that the iCloud Activation Lock is still active. This occurs if the Apple iPhone 15 device was not correctly erased before the reset.

Method 2: Using IMEI Number

Every iPhone or iPad has its own IMEI number. It can be used to check details about the Apple iPhone 15 device remotely, including checking the iCloud Activation Lock. Here are the steps to use your IMEI number to check the iCloud Activation Lock status of your phone using third-party apps:

Step 1: Open your Settings app on the iDevice.
Step 2: Go to General, then choose About.
Step 3: Find the IMEI number by scrolling down. It’s a 15-digit number that’s unique to your device.

Step 4: Several third-party websites offer services to check iCloud Activation Lock status using the IMEI number. Some of these services are free, while others might charge a small fee. Make sure to use a reputable service to avoid scams.
Step 5: On the chosen service’s website, enter your device’s IMEI number.
Step 6: The service will provide details regarding the iCloud activation lock status.

Remember, if selling, always erase your device and sign out of iCloud to remove the activation lock. For buyers, always ensure your device is free from previous iCloud accounts.

Part 3: How To Remove iCloud Activation Lock

If you discover that the iCloud Activation Lock is still active on your iOS device, removing it is crucial, especially if you plan to sell or repurpose it. There are a few methods to do this, depending on whether you have physical access to the phone.

Method 1: Removing Apple ID Through Apple’s Means

The simplest way to remove the iCloud activation lock is by removing the Apple ID from the phone. You can do these in two ways, as will be outlined below:

Method 1.1 Removing Apple ID When You Have the Apple iPhone 15 device With You

When you have the iDevice with you, it’s easy to remove the Apple ID. Just follow the steps below:

Step 1: Launch the Settings app on your device.
Step 2: Tap on your profile at the top of the app.
Step 3: Tap on iCloud.
Step 4: Find the Sign Out button. You’ll be prompted to enter your Apple ID password. After which, turn off your Find My by following the on-screen instructions.

Method 1.2. Removing Apple ID When You Don’t Have the Apple iPhone 15 device

Apple also provides a remote way to remove a device from your Apple ID. Here’s how:

Step 1: Go to www.iCloud.com/find.

Step 2: Log in with your Apple ID, email address, phone number, and password.
Step 3: Choose the one you want to remove from the list of devices.
Step 4: Follow the prompts to remove the Apple iPhone 15 device from your iCloud account.

If you have forgotten your Apple ID password, you’ll need to reset it. Visit Apple’s official Apple ID account page for password resetting instructions.

Method 2: Remove iCloud With Dr.Fone

In cases where you’ve forgotten your Apple ID password and need to remove the iCloud lock, third-party tools like Dr.Fone can be helpful. However, you should have physical access to the phone for this process.

Wondershare Dr.Fone is an all-in-one mobile solution that offers a range of features, including data recovery, system repair, and more. One of its key features is the Bypass iCloud Activation Lock tool of the Screen Unlock (iOS) feature, which can assist in removing iCloud Activation Lock.

Here’s how you can remove the iCloud Activation Lock with Dr.Fone:

Step 1: Download, install, and launch Wondershare Dr.Fone.
Step 2: Select Toolbox > Screen Unlock > iOS on the application’s interface.

Step 3: Choose iCloud Activation Lock Removal.

Step 4: On this page, click Start to start unlocking.

Step 5: Connect your iDevice to your computer. You will be prompted by Dr.Fone.

Step 6: At this juncture, you have to determine whether your phone is a GSM or CDMA device. You can see this through Settings > General > About. When it’s a CDMA device, the cellular/SIM compatibilities will be disabled. However, you can still use the phone for its other uses. Once you click Unlock Now, you’ll see this pop-up warning. Click Got it!

Step 7: Next, you’ll have to Jailbreak your device for a full iCloud activation lock bypass. Click the Jailbreak Guide or the Watch Video button on this pop-up.

Step 8: Once Dr.Fone confirms that your device is jailbroken, it will automatically start the bypass process.

Step 9: Once the process is completed, click Done.

Conclusion

In this 2024 guide, you’ve explored various methods to check the iCloud Activation Lock status, an essential feature for iOS device security. Understanding how to verify this status, especially when buying or selling devices online. You’ve also learned how to remove them, so you know how to dispose of your devices properly. Managing your device’s iCloud Activation Lock status is key to ensuring its security and usability.

For those facing challenges with forgotten Apple ID credentials or needing to unlock their devices, Dr.Fone stands out as a reliable solution. It also has capabilities that extend beyond iCloud issues. Overall, it’s a valuable tool for a range of phone-related needs, so we recommend you to put it to use.

Tips: Are you searching for a powerful Screen Unlock tool? No worries as Dr.Fone is here to help you. Download it and start a seamless unlock experience!

How To Bypass iCloud By Checkra1n Even On Apple iPhone 15 If You’ve Tried Everything

Since iOS 12.3, Apple has been using its new Activation Lock feature to deter theft. This security measure requires users to enter their iCloud login information to use an iPhone or iPad previously locked by someone else.

While this is a welcomed addition for those looking to protect their device, it can also be a major inconvenience for those who have lost or forgotten their iCloud password. Checkra1n is a new tool that allows users to bypass iCloud activation without entering any login information. You will learn in this post how to use Checkra1n iCloud bypass to unlock your Apple iPhone 15 or iPad.

Let’s get started!

Part 1: What is Checkra1n?

Checkra1n is a jailbreak tool that allows you to jailbreak your Apple iPhone 15 or iPad running iOS 12.3 and up. As part of the jailbreak tool team, it is one of the most popular jailbreak tools. Checkra1n is a semi-tethered jailbreak tool, meaning you will need to re-jailbreak your device each time you reboot it. It is, however, a very reliable jailbreak tool that is easy to use.

Checkra1n is the only jailbreak that allows for the BFU (Before First Unlock) acquisition of locked devices with an unknown passcode. It means that if you have a locked iPhone that you don’t know the passcode for, you can still use checkra1n to jailbreak it and access the data.

Additionally, checkra1n does not require you to sign the jailbreak IPA file (using AltStore or the Developer Account at Apple), which makes it much easier to use. Overall, checkra1n is a powerful tool that you can use to access data on locked iPhones, even if you don’t know the passcode.

Pros

The tool doesn’t require tech skills
It supports iPhones, iPads, and many other devices
Supports a wide range of hardware platforms
It is not possible to exploit remotely

Cons

Jailbreaking older devices is limited
A reboot won’t save them

Part 2: How to Bypass iCloud Activation Lock with Checkra1n?

You may consider using Checkra1n if you are looking for a method to bypass the iCloud activation lock. You can remove the iCloud activation lock from your Apple iPhone 15 or iPad using this method.

1. How to Jailbreak an iOS Device with Checkra1n?

Step 1: Enter the BIOS settings after the computer has rebooted.

Step 2: Go to Boot Menu and select the jailbreak USB drive you just created.

Step 3: Plug your iOS device into the PC and click [Start].

Step 4: The software may inform you that your iOS version is not tested. Follow the steps below to enable the Start key on the iOS device at risk if you are ready to jailbreak.

Follow these steps to enable the [Start] key:

Select [Options].
Ensure that Untested iOS, iPadOS, and TVOS versions are checked.
To return to the homepage, click [Back].
To begin the jailbreaking process, click [Start].

Step 5: You will be shown how to enter DFU mode on the Apple iPhone 15 device. Follow the instructions step by step.

Step 6: You have successfully jailbroken your device.

Since Cocosenor bypass Tuner now uses checkra1n 0.12.2 to help jailbreak, it won’t be able to jailbreak iOS 14.5.

2. How to Bypass iCloud Activation Lock with Checkra1n?

The next step is to figure out how to bypass iCloud with Checkra1n iCloud Bypass. We will show you how to use the method on a Mac. The Checkra1n installation process has a few technical aspects, but if you follow the steps, you shouldn’t have any problem.

Step 1. Download Checkra1n from the official website.

Step 2. Using the Terminal app, install brew and usbmuxd by entering the following commands:

/usr/bin/ruby -e “$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install… )”
brew install usbmuxd

Step 3. Launch Checkra1n once those have been installed.

Step 4. Follow the instructions to jailbreak your Apple iPhone 15 by connecting it to your computer.

Step 5. The following command will create a tunnel from Port 2222 to Port 44 (or 22 if this fails) using USBmuxd’s built-in iProxy tool:

iproxy 2222 44

Step 6. Enter the following command in a new Terminal window by pressing Command + T:

ssh root@localhost -p 2222

Step 7. To move the setup file and patch the system, enter the following commands:

mount -o rw,union,update /
mv /Applications/Setup.app /Applications/Setup.bak
rm -rf /Applications/Setup.app

Step 8. Lastly, enter these two commands to clear any springboard processes and clear the setup file’s cache:

uicache -all
Killall backboardd

Checkra1n will bypass the iCloud Activation Lock after you enter the last command.

Using the Terminal app and entering many unfamiliar commands may be intimidating for some people, but if you copy exactly what we’ve shown you, you’ll be fine.

Part 3: Easy Tool for iCloud Activation Lock

Dr.Fone - Screen Unlock

It is possible to bypass the iCloud activation lock with a tool called Dr.Fone - Screen Unlock. This powerful tool can bypass the iCloud activation lock on any iOS device, regardless of the version of iOS.

Here’s how to use Dr.Fone - Screen Unlock to bypass the iCloud activation lock:

Step 1. Choose Screen Unlock from Dr.Fone after installing the program.

Step 2. Click on “Bypass Activate Lock.”

Step 3. Please select the “Start” button for the next steps.

Step 4. Please confirm which device you have.

(For GSM devices, you can enjoy all functions)

(For CDMA devices, some functions will be limited, so you cannot use them anymore.)

Step 5. Do you jailbreak your device? If not, you can do our jailbreak guide for this step.

Step 6. Please wait for a minute, and the process will be over.

Step 7. Congrats, the iCloud activation lock is bypassed completely.

You can now access and use your Mac without any activation lock. In addition to bypassing the iCloud lock, your new Apple ID is compatible with your cellular network or iCloud.

Conclusion

Many requirements exist to remove the iCloud Activation Lock without a password. With WonderShare-Screen Unlock, you can remove your Apple ID and password associated with the iCloud Activation Lock. With this easy-to-use tool, you can remove the lock screen from your phone without losing any data. Any other suggestions you have to fix this issue would be greatly appreciated!