Best Checkm8 Jailbreak Tutorial in 2025, Safe & 100% Working

Part 1. What is Checkm8 Jailbreak?

Checkm8 jailbreak is a powerful tool that uses a hardware-based exploit to unlock iPhones and iPads. It’s mainly used with the Checkra1n tool to jailbreak devices running iOS 12 to iOS 17, and even iOS 18 in some cases. This exploit can't be patched by Apple on older devices like iPhone X or earlier. Many also use Checkm8 iCloud bypass software to remove the iCloud Activation Lock when locked out. It’s safe, effective, and widely trusted for advanced iOS unlocking.

Part 2. How to Jailbreak iPhone with Checkm8 [Step-by-Step Guide]

Step 1: Visit the Checkm8 website and download the tool for your system.

• On macOS: Right-click the app and select “Open” to install it.
• On Windows: Extract the files, run the installer, and follow the instructions. Make sure you have admin rights for smooth installation.

Step 2: Connect Your Device

Open the Checkm8 tool and plug in your iPhone or iPad using a USB cable. Wait a few seconds for the software to detect your device and check if it’s supported.

If your device is compatible, you can continue.

Step 3: Start the Jailbreak Process

Click the Start button in Checkm8. This will open the built-in Checkra1n tool.

Now follow these steps:

• Go to Options
• Tick Allow untested iOS
• Click Back, then Start

Put your device into recovery mode when asked. Let Checkra1n do its work. Once done, Checkm8 will show a message saying the iCloud activation lock has been bypassed successfully.

Checkm8 Supported Devices:

iPhones: iPhone 5S to iPhone X (iOS 12 to iOS 16)

iPads: Models released between 2013 and 2018 (iOS 12 to iOS 18.1)

This tool doesn’t support newer iPhones or iOS versions above iOS 18. Always check compatibility first to avoid issues.

Part 3. Best Alternatives to Checkm8 Jailbreak Tool for Windows & Mac

While Checkm8 is a great option for bypassing iCloud lock and jailbreaking iOS devices, it’s not the only tool available. Depending on your device, iOS version, and platform, you might find better results or more convenience using a different tool. Here are some of the best alternatives to consider:

1. Checkra1n

Checkra1n is one of the most reliable jailbreak tools, using the same Checkm8 exploit as Checkm8 itself. It’s widely used to jailbreak ios devices from ios 12 to ios 14.8.1, especially on devices with A7 to A11 chips. With a user-friendly interface, Checkra1n makes it easy to gain root access and install Cydia or other jailbreak apps.

You can jailbreak passcode-locked or disabled iPhones running on ios 14.8.1 using Checkra1n, especially when paired with tools like Minausb. However, it's worth noting that Checkra1n is primarily compatible with macos (up to Mojave) and Linux. Some patched versions work on Windows with a bit more setup.

2. Tenorshare 4uKey

If you’re looking for a way to remove screen passcodes, Apple ID, or MDM restrictions without jailbreaking, Tenorshare 4uKey is a great option. This tool is designed for both beginners and advanced users. It doesn’t require you to go through a complex jailbreak process, making it ideal if you're not comfortable modifying your system.

It supports the latest iOS versions, works on both Windows and Mac, and is frequently updated to handle new security patches. While it's not designed for full jailbreak purposes, it's an excellent solution if your main goal is to unlock your iPhone or iPad quickly and safely.

3. Palera1n

Palera1n is another jailbreak tool that supports iOS versions from iOS 15 and above, making it one of the few options for more recent devices. It’s based on checkm8 and works especially well for advanced users who are comfortable with terminal commands and custom tweaks.

Keep in mind, jailbreaking with Palera1n does carry risks—such as voiding your warranty or exposing your device to vulnerabilities. But if you’re looking for deep system-level customization, this tool offers impressive flexibility and power.

4. MinaUSB

MinaUSB is a paid tool designed specifically for iCloud bypassing, particularly useful for Hello screen devices and passcode/disabled iPhones. When combined with Checkra1n, MinaUSB allows you to bypass iCloud on iPhones and iPads running iOS 14 and later. It also supports GSM bypass with signal, MEID bypass, and MDM removal.

This tool is compatible with Windows (Windows 7 to Windows 11) and some macOS versions like High Sierra and Mojave. It’s best suited for devices with A9 and A10 chips, like the iPhone 6S and iPhone 7 series. Just keep in mind it’s not free, and you need to register your device before use.

Part 4. iPhone Stuck in Checkm8 Jailbreak? One-Click to Fix!

Sometimes, things don’t go as planned during the jailbreak process. If your iPhone gets stuck on the Apple logo, recovery mode, or boot loop while using checkm8 free , don’t panic it’s a common issue. The good news is, you can fix it easily and safely without data loss using Tenorshare ReiBoot.

What Is Tenorshare ReiBoot?

Tenorshare ReiBoot is a powerful iOS repair tool designed to fix over 150 system issues, including devices stuck during jailbreaks, updates, or recovery mode. Whether your iPhone is frozen, stuck on a black screen, or boot loop after using Checkm8, ReiBoot can bring it back to life no technical skills needed. It works with all iOS versions and iPhones, including the latest iOS 18 and iPhone 16 series.

How to Fix iPhone Stuck During Checkm8 Jailbreak:

• Download and install Tenorshare ReiBoot on your computer (Windows or Mac). Launch ReiBoot and connect your stuck iPhone using a USB cable. Click “Start Repair ” on the main screen.

• Then select “Standard Repair” to avoid data loss.

• Download the firmware package when prompted.

• Once the firmware is downloaded, click “Start Standard Repair” to begin fixing your device.

Conclusion:

The Checkm8 jailbreak has opened the door for many iPhone and iPad users to bypass iCloud locks and take full control of their devices. However, the process isn’t always smooth. Devices can get stuck or become unresponsive during jailbreak.

If that happens, don’t stress. Tenorshare ReiBoot is a reliable and beginner-friendly solution that can fix any stuck or frozen iOS device with just a few clicks without risking your data. It’s a must-have tool if you're planning to jailbreak with checkm8 tools.

downloads :

Tenorshare ReiBoot - Fix iOS Issues

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• Repair iPhone system issues like boot loops, black screens or apple logo effortlessly.
• Easily upgrade or downgrade your iOS without data loss – no tech skills needed.