Release Checkra1n.exe Install iOS 15.3.1

If you want to know How to Break the iCloud Activation Code to log in to iCloud on iOS, then download Checkra1n Windows to log in to iCloud on iOS 15.4 devices. iCloud is an extremely famous application or software that formally arises on every iOS device.

The iCloud is a cloud-based facility through which applicants can use the mobile phones’ stored files or data on the internet. With the help of the iCloud app, you can sync the message, contacts list, acquire the device’s place online, and many more.

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If you don’t know the iCloud activation login details, then don’t worry. The iOS device’s users can try the Checkra1n software to crack the iCloud activation code very rapidly.

Checkra1n is one of the best tools to break the iCloud activation code. The software is compatible with almost all iOS devices.

With the Checkra1n tool’s help, it is easy to decode the iCloud Activation code from your iOS devices. Though, if you are on Windows, you can operate Linux with the help of a USB Hard Drive.

Scroll down to this page to acquire complete details regarding Checkra1n Windows.

The iCloud Unlock iOS 15.2 and iOS 15.3 / iOS 15.3.1 is supported for the iPhone 13, iPhone 13 Mini, iPhone 13 Pro Max, iPhone 13 Max, iPhone 12 Mini, iPhone 12 Pro Max, iPhone SE 2, iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone XS Max, iPhone XS, iPhone X, iPhone XR, latest iPads, latest, iPod and Apple Watch series.

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While you are doing this process the iDevice has to face a number of issues, simply the iOS 15.3 to iOS 15.2 jailbreak process is a risky process for the iDevice. The iCloud Bypass method with the IMEI number process doesn’t need any jailbreak process to start the iCloud Bypass process.

Checkra1n is the only semi-tethered tool that is supported to jailbreak iOS 15.2 running iPhone 6S – iPhone 13 Pro Max Models.
Checkra1n confirms the latest iOS 15.2.1 Jailbreak compatibility as well.

How to Download Checkra1n.exe?

With the help of the below-provided points, you can easily install and download the Checkra1n tool on your Mac and Windows PC.


Download & Install Checkra1n.exe For Windows:

  • The first step is to install and download the modra1n on your Windows PC.
  • After getting the installed modra1n dmg file and TransMac file on your PC, then open the TransMac file and wait at least 12 seconds to operate it.
  • Ensure you have your connected USB displaying on the left side.
  • Then press on the flash drive name, and choose the “restore with disk image” tab.
  • Press on the “Yes” button.
  • Afterwards, you need to select the Checkra1n.exe modra1n tool dmg file.
  • The flash drive will then obtain the set-up, and then the bootable procedure will begin.
  • Finally, you will see how you can operate this bootable flash drive.
  • You can easily jailbreak an iOS device by running the checkra1n jailbreak on Windows PC with the help of modra1n.

Download Checkra1n For Mac:

  • Visit the official website of checkra1n that is and then download the current edition of the checkra1n jailbreak.

Download Checkra1n.exe For Mac

  • After downloading the tool, you need to open the checkra1n dmg file, drag the checkra1n app into your app folder, and operate it.
  • Afterwards, attach the Mac device. Then open the Mac’s app folder > checkra1n > Contents >MacOS> Checkra1n_gui Terminal file.
  • Checkra1n will identify your device.
  • Press on the “Start” button and mention your DFU Mode. Press on the “Next” button, and it will teach you how to enter the DFU Mode.
  • Once again, press on the “Start” tab and change the device into ‘DFU’ by hitting the side tab>Volume down button.
  • Now, it will begin the Checkra1n jailbreak procedure. You have to wait to finish this procedure.
  • After completing the jailbreak procedure, you will need to close the Checkra1n app.
  • Then add it to your home screen of your iOS device.
  • To open it, press on Cydia> Install Cydia>, and then press on the “Done” button.


Enable USB on Apple TV 4K During normal system operation. Supporting ios 14.3 or higher.


Fixed A12 and A10 – A15 Devices crashing when trying to jailbreak iOS 15.3.1 or higher. Fixed an issue where what loaded some launch daemon on a platform where they should not have.


Package manager at the moment checkra1n support installation for Cydia. Support for another package manager. Including zebra and installer coming soon and is expecting soon.

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iPhone x and iPhone XR ios14. or higher, including iPad devices. iPhone 8 Plus, iPhone 7 plus, iPhone 6 plus. iPhone 7 . iPhone 5 and 4, iPhone SE, and many more.  iPhone 13, iPhone 13 Mini, iPhone 13 Pro Max, iPhone 13 Max, iPhone 12 Mini, iPhone 12 Pro Max, iPhone SE 2, iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone XS Max, iPhone XS, iPhone X, iPhone XR, latest iPads, iPod and Apple Watch series.


Take a backup of all your personal data files, especially music and video files. Pictures [image] personal document files, including zip files, using the latest file and much more.


Ensure you know about using checkra1n windows os for easy jailbreaking your device, and you have to format your device using 3utool software to get enough storage for jailbreaking.


First of all, you need to take a backup of your iPhone or iPad device. Then Download the latest checkrain for Windows ISO.

01. Download checkra1n 15.3.1 for Windows OS zip file.

02. Also, Download Rufus windows software, load a checra1n os make it bootable with the flash drive.

03. After making it bootable with a USB flash drive, power off your pc, plug the USB flash driver power on your computer into boot selection, and then select the USB flash drive as windows boot.

04. Wait a moment. After checra1n is loaded, connect your iPhone device or iPad device and click start.

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