is a tool designed to patch the device's iBoot (the bootloader) while it is in DFU mode. It forces the USB serial number and communication protocols to remain active, allowing the device to be recognized by computers and specialized software like 3uTools or serial terminals, even without a full iOS boot-up.
If version 1.1 fails or seems too risky, consider these modern alternatives: mina usb patcher 1.1
It specifically addresses the common "Error -20" in Checkra1n , which occurs when the jailbreak cannot communicate with a locked device's Secure Enclave. is a tool designed to patch the device's
The is a specialized utility developed by MinaCriss to bypass USB Restricted Mode on iPhone and iPad devices. This version is primarily utilized by advanced users and technicians to resolve "Error -20" in the Checkra1n jailbreak tool when attempting to jailbreak devices that are passcode-locked or disabled. Key Functions and Features The is a specialized utility developed by MinaCriss
One of the initial hurdles for these patching tools was the transition from USB-A to USB-C on modern MacBooks. The protocols for handshaking are slightly different. Mina USB Patcher 1.1 optimized the handshake process, making it significantly more reliable when using a USB-C to Lightning cable directly into a modern Mac.