checkra1n 14.8.1 / 17 iOS Jailbreak

Do you want to play with unlimited iOS features and remove all Apple restrictions on your iPhone 17, iPhone 15, iPhone 8, iPhone 7 and more older devices for free, Then Download checkra1n Jailbreak – a powerful checkm8 exploit-based Jailbreak tool, that allows you to jailbreak all iOS devices from iPhone 5s to iPhone X running iOS 12.0 to iOS 15 on iPhone, iPad and iPod, No Computer needed after first time setup.​

What is checkra1n iOS 14 Jailbreak?

checkra1n is a powerful semi-tethered Jailbreak tool that was created and developed by checkm8 exploit team. This jailbreak tool uses the checkm8 bootrom exploit discovered by axi0mX, which is a hardware-level exploit that cannot be patched by Apple through software updates. That means you can jailbreak your device on any iOS version from iOS 12.0 up to iOS 15 without worrying about losing jailbreak after iOS updates.​

This is a semi-tethered jailbreak, so you need to re-jailbreak your device every time you restart it. But don’t worry, the process is very simple and takes only few minutes. checkra1n supports almost all devices from iPhone 5s to iPhone X with A5 to A11 chips. After jailbreaking, you can install Cydia and get access to thousands of tweaks, themes and modifications for free.

• Taurine iOS Jailbreak
• Unc0ver Jailbreak​

checkra1n semi-tethered jailbreak Features:

• Based on permanent hardware exploit checkm8.

• Supports iOS 12.0 to iOS 14.8.1 versions officially.

• Works on iPhone 5s through iPhone X devices.

• Semi-tethered jailbreak with quick re-jailbreak process.

• Install Cydia package manager for free tweaks.

• restorerootfs feature to remove jailbreak safely.

• Regular updates from developers team.

• High-speed jailbreaking process.

• No data loss during jailbreak.

• Safe and secure jailbreak method.

• Remove Apple restrictions easily.

• Supports Dropbox and iCloud sync.

checkra1n for window – How to Download & Install on Windows PC

checkrain was never officially released for Windows PC, but there are multiple working methods to use checkra1n jailbreak on Windows computer. Windows users can jailbreak iOS devices using checkn1x ISO method or ra1nusb tool. Both methods works perfectly and offers same features as Mac version.

The most popular and easy method for Windows is using checkn1x, which is a lightweight Linux distribution about 28 MB size. You don’t need to install anything on Windows, just create bootable USB drive and boot from it to run checkra1n application.

Download checkn1x ISO for checkra1n windows PC

Step.1) First of all, Visit trusted jailbreak website to Download checkn1x latest version 1.1.7 ISO file on your Windows PC.

Step.2) Now Download and Install Etcher application on your computer. Etcher is free USB flashing tool available for Windows, Mac and Linux.

Step.3) After that, Insert USB flash drive (minimum 2GB) into your computer. Make sure to backup USB data because flashing will erase everything.

Step.4) Launch Etcher application and Click on “Select Image” button. Now browse and select the downloaded checkn1x.iso file.

Step.5) Click on “Select Drive” and choose your USB flash drive from the list. Be careful to select correct drive.

Step.6) Finally, Click on “Flash” button to start writing checkn1x ISO to USB drive. This process takes few minutes to complete.

Jailbreak iOS 14.8 / 16.5 / 17 / 26 with checkra1n on Windows PC – Complete Guide

Step.1) At first, Connect your bootable USB drive to Windows computer and Restart the PC.

Step.2) When computer starts, Press F12, F2, DEL or ESC key (depends on your computer) to enter Boot Menu.

Step.3) From Boot Menu, Select the USB drive to boot from. Use arrow keys to navigate and press Enter.

Step.4) Wait for checkn1x to load completely. You will see welcome screen with multiple options:

Step.5) Now Press Alt+F2 keys together to launch checkra1n application in graphic mode.

Step.6) Connect your iPhone or iPad to computer using USB-A to Lightning cable. Make sure to use proper cable for DFU mode.

Step.7) Unlock your device and Trust the computer when prompted on iPhone screen.

Step.8) After that, Click on “Start” button from checkra1n window to begin jailbreak process.

Step.9) Follow the on-screen instructions carefully to enter Recovery Mode first, then DFU mode.

Step.10) Once DFU mode activated, checkm8 jailbreak exploit starts automatically. Wait for process to complete.

Step.11) Your device will reboot with checkra1n boot screen. Don’t disconnect device until process finishes completely.

Step.12) Finally, Unlock your iPhone and Open checkra1n Loader app. Tap on Cydia to install package manager and start using tweaks for free.

Now you have successfully jailbroken your iPhone using checkra1n on Windows PC. Enjoy your jailbreak.

Download & Install checkra1n dmg file on MacOS

checkra1n officially released for Mac users with simple installation process . The Mac version is the most stable and recommended method to jailbreak your iOS device. It comes with clean graphic interface and performs very fast on all Mac computers running macOS.

Download checkra1n for Mac:

Step.1) First of all, Open Safari browser on your Mac computer and visit official checkra1n website checkra.in to download the latest version or You Can also download from our site.

Step.2) Now Click on the “Download for macOS” button from website. The checkra1n.dmg file will start downloading immediately on your Mac.

Step.3) After download completes, Navigate to Downloads folder and Double-click on checkra1n.dmg file to mount it.

Step.4) Drag and Drop the checkra1n.app to Applications folder for easy access later.

Jailbreak iOS 26.1 / 26.2 / 18 / 17 using checkra1n Jailbreak on Mac

Step.1) At first, Go to Applications folder and Double-click on checkra1n.app to launch the jailbreak application.

Step.2) On the Next, macOS may show security warning. Just Click on “Open” button from pop-up to continue the process.

Step.3) Now Connect your iPhone or iPad to Mac using original USB-A to Lightning cable. USB-C cables may not work properly for entering DFU mode.

Step.4) Unlock your device and Tap on “Trust” button when computer trust alert appears on iPhone screen.

Step.5) After that, Click on “Start” button from checkra1n application window. The tool will automatically detect your device model and iOS version.

Step.6) checkra1n will put your device into Recovery Mode first. Just Click “Next” button when prompted.

Step.7) Now carefully follow the on-screen instructions to enter DFU mode. The instructions shows different button combination based on your iPhone model:

–For iPhone X, iPhone 8, iPhone 8 Plus: Press Volume Up, then Volume Down, then hold Side button.

–For iPhone 7, iPhone 7 Plus: Hold Volume Down + Power button together and for iPhone 6s and older: Hold Home + Power button together.

Step.8) Once you successfully enter DFU mode, checkm8 exploit will start working automatically. You will see progress on both computer and device screen.

Step.9) Wait for jailbreak process to complete. Your device will reboot with checkra1n boot logo during this process.

Step.10) Finally, Unlock your device after reboot and you will see checkra1n Loader app on home screen. Open it and Tap on “Cydia” to install package manager.

That’s it! Now your Mac jailbreak process completed successfully. Start enjoying thousands of free tweaks and themes on your iPhone or iPad.

ra1nusb – Alternative Windows Method

ra1nusb is another popular Windows-based jailbreak solution that works similar to checkn1x. This method also requires creating bootable USB drive but uses different approach to run checkra1n on Windows computer.​​

Step.1) Download ra1nusb tool from our trusted source on your Windows PC.​

Step.2) Create bootable USB drive using similar process like checkn1x method.

Step.3) Restart computer and boot from ra1nusb USB drive.​

Step.4) After booting, Open terminal and type “ra1nusb” command to launch checkra1n.​

Step.5) Connect your device and follow same jailbreak steps to complete the process.

checkra1n iphone x – Special Instructions

iPhone X and other A11 devices need special attention while jailbreaking on iOS 14.0 and above . You must remove device passcode before starting jailbreak and also enable “Skip A11 BPR check” option in checkra1n settings for best experience.

Step.1) Before jailbreaking, Go to iPhone Settings and Remove passcode completely from Security settings.

Step.2) Launch checkra1n application and Click on “Options” button.

Step.3) Enable “Skip A11 BPR check” option from settings list.

Step.4) Now proceed with normal jailbreak steps mentioned above.

Step.5) After successful jailbreak, you can re-enable passcode on your iPhone X device.

checkrain iOS 15 – Latest Support Status

checkra1n officially supports iOS 12.0 to iOS 14.8.1 versions only. However, some users reported that checkm8 exploit works on iOS 15 with additional tools and patches. For proper iOS 15 jailbreak on supported devices, you should use palera1n or WinRa1n tools instead of original checkra1n.​

These modern jailbreak tools are built on checkra1n foundation but includes iOS 15 to iOS 17 support with better stability . Both tools uses same checkm8 exploit that works on all A5 to A11 devices.

How to Remove iOS Jailbreak Using restorerootfs

If you want to remove checkra1n jailbreak from your device completely, you can use the restorerootfs restore system feature. This feature safely removes all jailbreak files, tweaks, themes and modifications from your device while keeping your personal data like photos, contacts, apps and messages completely safe.​

Remove Jailbreak from Device:

Step.1) Open checkra1n Loader app on your jailbroken iPhone or iPad device.

Step.2) Tap on “Restore System” option from main screen.

Step.3) Now Confirm the action by tapping “Yes” or “Continue” button from pop-up alert.

Step.4) Wait for restore process to complete. Your device will reboot automatically after few minutes.​

Step.5) After reboot completes, your device will be back to stock iOS with no jailbreak traces left.​

Restore rootfs from Mac/Windows:

If your device stuck in bootloop, you can restore rootfs directly from checkra1n app on computer:​

Step.1) Connect your device to computer and Launch checkra1n application.

Step.2) Click on “Options” button before starting jailbreak.

Step.3) Enable “Restore System” or use –force-revert command line option .

Step.4) Click Start and follow the steps to restore your device completely.

checkm8 jailbreak – Why It’s Special

checkm8 is a permanent bootrom exploit that exists in hardware level of A5 to A11 chips . Unlike software exploits that Apple can patch with iOS updates, checkm8 cannot be fixed because it’s built into the chip itself during manufacturing process. This makes checkra1n jailbreak potentially work on every future iOS version for supported devices.

The exploit was discovered and released by famous security researcher axi0mX as open-source project . Many other tools like palera1n, WinRa1n and iCloud bypass solutions are built using this same checkm8 exploit.

Frequently Asked Questions:

Q: Is checkra1n safe to use on my iPhone?

A: Yes, checkra1n is completely safe jailbreak tool based on checkm8 exploit. However, always backup your device using iTunes before jailbreakin.

Q: Can I update iOS after jailbreaking with checkra1n?

A: Yes, but you will lose jailbreak after updating iOS. You need to jailbreak again after completing iOS update.

Q: Does checkra1n work on iPhone 11 or newer devices?

A: No, checkra1n only supports devices with A5 to A11 chips like iPhone 5s to iPhone X . Newer devices are not supported.

Q: Do I need computer every time to jailbreak?

A: Yes, because checkra1n is semi-tethered jailbreak. You need computer to re-jailbreak after every device reboot.

Q: Will checkra1n work on iOS 16 or iOS 17?

A: Original checkra1n doesn’t support iOS 15 and above. Use palera1n or WinRa1n for iOS 15 to iOS 17 jailbreak instead.

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