The Best Way To CheckRa1n iOS 15.3.1 to 15.4 -15.4.1 Jailbreak Install Cydia
Jailbreak is considered to be one of the most advanced iPhone-jailbreaking tools available. The tool has been released recently, it is not yet supported by Apple.
Before you use CheckRa1n iOS 15.3.1 to 15.4 -15.4.1 Jailbreak!, make sure that you first check whether the company has made any security flaws in the latest version of CheckRa1n iOS 15.4 Jailbreak. If yes, then you will have to wait for a long time to get the tool back.
You need to use Apple-approved settings in the latest firmware version before installing the jailbreaking tool on your phone.
You can Download CheckRa1n iOS 15.4 Jailbreak! from here.
Error -71: Use the (USB Safe) option in the boot menu. Error -77: Remove your passcode before starting the jailbreak, you can set it back once done. Error -78: Exit checkra1n and double-check you entered sudo checkra1n Secure Boot Errors: You can disable Secure Boot in your BIOS settings. USB Errors: Try swapping cables and changing from USB 2.0 (black port) to 3.0 (blue port) and vice versa. Graphics Errors: Use the (Graphics Safe) option in the boot menu. ACPI Errors: On the boot menu, select RAM mode, then press TAB and add acpi=off nomodeset to the prompt.
Bypass iCloud GSM | Bypass iCloud Meid | Bypass Carrier (GSM) | Open menu iPhone to 13 pro max | FMI Off Password: 6s to 13 pro max
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.