Jailbreak iOS 15.3.1/15.4 Using Checkra1n, Here’s How-To [Guide]

Checkra1n Jailbreak iOS 15.4 and iPadOS 15.4 and iOS 15.3.1 were the only working semi-tethered jailbreaks with Cydia support before the official release of Unc0ver iOS 15.3.1 Jailbreak, because it’s based on the “checkm8” bootrom exploit that offers a lifetime jailbreak to specific iOS and iPadOS devices.

So if you are iPhone, iPad, or iPod Touch device user and currently running the latest iOS 15.3.1or iPadOS 15.3.1 Firmware, then you can experience all the popular Cydia Tweaks and Cydia Apps after installing Checkra1n iOS 15.3.1 Jailbreak with Cydia on your device.


Bypass ICloud IOS 15.3.1 With ICloud Unlocker_V4.2 Windows / Mac

What’s New in Checkra1n iOS 15.3.1 Windows Jailbreak New Version

Checkra1n has release a new update through their official website which is checkra1n when updating this article. They have fixed essential issues in this new release regarding all devices on iOS 15.3.1 Windows Jailbreak. the issues are all resolved now. You can now jailbreak your device through the latest update without worries.

iOS 15.3.1 Windows Jailbreak

Checkra1n TVOS Jailbreak is also available and working for all Apple TV devices. In this post, we are sharing a detailed guide and tutorial on How to Jailbreak iOS 15.3.1 Firmware with Checkra1n Jailbreak on iPhone, iPad, and iPod Touch devices with official direct download links available for Mac and Linux devices.

Unlock iCloud Activation Lock & Sim Lock.

Unlock any idevice from any carrier & iCloud Worldwide.

Select the model the device is locked to and enter the IMEI or Serial.

Bypass iCloud GSM | Bypass iCloud Meid | Bypass Carrier (GSM) | Open menu iPhone to 13 pro max | FMI Off Password: 6s to 13 pro max


Download for Windows

Download for masOS

Download for Linux

While you are doing this process, the iDevice has to face a number of issues, simply from iOS 15.3 to iOS 15.3.1 jailbreak process is a risky process for the iDevice. The iCloud Bypass method with 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 15.4 running iPhone 6S – iPhone 13 Pro Max Models.
Checkra1n confirms the latest iOS 15.3.1 Jailbreak compatibility as well.

Jailbreak IOS 15.3.1/15.4 Using Checkra1n, Here’s How-To [Guide]

ICloud Bypass Checkra1n (Virtual) IOS 15.3.1

Checkra1n Windows Boot IOS 15.3 – 15.4 ICloud Bypass

How To Fix 04 Errors Checkra1n IOS 15.3 Download’s

Download 3uTools Semi-Untethered JB Get Cydia Free

Checkra1n Release IPhone 11 Pro Max | IPhone 13 Pro Max

Latest Updates Jailbreak
Checkra1n 15.3.1 Jailbreak
Checkra1n 15.3.1 Jailbreak

Checkra1n 15.3.1 Jailbreak Guide

Download Checkra1n macOS supported version from below

Step 01. Once downloaded, drag and drop the Checkra1n dmg file to the Application folder.

Step 02. Now open Checkra1n app

Step 03. Plug your Device into mac

Step 04. Tap start button

Make sure to follow these things before the tap Start button

  • Allow untrusted iOS/iPadOS/tvOS Versions
  • iPhone X, iPhone 8, and 8 Plus users should enable Skip A11 BPR to check before starting jailbreak.

Step 05. Back to Checkra1n home page > Tap Start

Step 06. Follow on-screen instructions to put your Device to DFU mode

Step 07. Wait for reboot your Device

Step 08. Unplug your Device from mac

Step 09. Unlock your Device and find the Checkra1n app

Step 10. Tap the install Cydia button to install

When the semi-tethered jailbreak process is finished, you can unplug the cable and press the Checkra1n app on your device’s home screen to restart the app. Tap the Cydia app icon and then Install Cydia to complete the process. Congratulations!! Your device will now be starting as a Jailbroken iPhone, iPad, or iPod running iOS 15.3.1 with Cydia support.

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