Checkra1n Jailbreak Now Supports iOS 17

Devendra Chande

The Checkra1n jailbreak has been updated to support iOS 17 and higher, including the latest iPhone models running iOS 17.1 to 17.3. This semi-tethered jailbreak provides a way to install Cydia and customize your iPhone beyond the standard iOS experience.

What is Checkra1n for iOS 17

The Checkra1n jailbreak tool utilizes a bootrom exploit that Apple cannot patch in future iOS versions. This makes it a powerful, long-lasting jailbreak option for newer iPhone models.

Key facts about the iOS 17 Checkra1n jailbreak include:

  • Supports iPhone 8 and newer, including iPhone 15 on iOS 17 to 17.3
  • Semi-tethered jailbreak, requiring re-jailbreaking after each reboot
  • Installs Cydia for tweaks and customizations
  • Uses a Mac or Linux computer to jailbreak

The ability to jailbreak up to iOS 17.3 gives Checkra1n extensive compatibility. It can jailbreak every iOS version from iOS 12 through the latest iOS 17 releases.

Is Jailbreaking Right for You?

Before jailbreaking with Checkra1n, it’s important to consider the risks and benefits. Jailbreaking voids your device’s warranty and exposes it to potential instability or other issues. However, it also unlocks greater iPhone customization options.

Potential benefits of jailbreaking your iPhone include:

  • Downloading apps and tweaks outside the App Store
  • Customizing aesthetics like icons and interface themes
  • Adding new device functionality with tweaks

Conversely, the risks include:

  • Voiding your warranty and losing access to Apple support
  • Decreased stability and app crashing
  • Security vulnerabilities if not careful

Back up your device before jailbreaking in case you need to restore later. The process is reversible by restoring your iPhone in iTunes.

How To Jailbreak iOS 17 with Checkra1n

If you understand the risks and still want to jailbreak iOS 17, follow these steps:

  1. Download the Checkra1n app on a Mac or Linux computer. Windows support is in beta.
  2. Connect your compatible iPhone to your computer via a Lightning cable.
  3. Enter DFU mode by quickly pressing Volume Up, Volume Down, then holding the side button until you see the recovery mode screen.
  4. Open the Checkra1n app and click “Start.” It will detect your iPhone in DFU mode and begin the jailbreak process.
  5. The app will prompt you through the jailbreak process, which exploits the bootrom to install Cydia. This takes about 10 minutes.
  6. Your iPhone will reboot a few times throughout the process. When it completes, you will see the Cydia app installed, indicating a successful jailbreak!
  7. Open Cydia to download jailbreak tweaks and themes, but avoid pirated or unapproved sources for security.
  8. Re-run Checkra1n after each iPhone reboot to re-activate the jailbreak.

Be sure to only download reputable tweaks from Cydia to maximize stability and performance. Overall, the Checkra1n tool provides an advanced jailbreak for newer devices on the latest iOS versions.

Checkra1n Mirror Alternative for iOS 17 Jailbreak

An alternative option for jailbreaking iOS 17 is the Checkra1n Mirror method. This uses the Checkra1n exploit while avoiding computer-dependent jailbreaking.

To use the Checkra1n Mirror:

  1. Download the Checkra1n Mirror and Code Generator apps using a third-party iOS app installer.
  2. Open the Code Gen app to create a unique code for your device.
  3. Copy the code generated and paste it into the Checkra1n Mirror app.
  4. Follow the prompts to complete the tethered jailbreak process directly on your iPhone.

The Checkra1n Mirror approach jailbreaks your device using the same exploit, but without a computer involved after the initial app installation. This makes it convenient for re-jailbreaking on the go after each reboot.


The Checkra1n jailbreak now unlocking possibilities on iOS 17 to iOS 17.3 is a major development. This powerful, permanent exploit supports newer iPhones and provides extensive iOS compatibility. Before jailbreaking, remember it voids your warranty and has potential downsides. But if you want to customize your iPhone beyond stock iOS, Checkra1n is the most robust jailbreak solution for iOS 17 and later.

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Devendra is a full-time writer at ConsideringaApple and he is fond of new things in the tech world. He loves to read novels and write poems. This adventure-seeking guy is a hodophile who has an aim to explore all the beautiful mountains, oceans, cultures, traditions, and foods this world has to offer. Since the release of the first iPhone, he believes in Jobs' vision and praises every Apple product.
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