refers to specialized ports and implementations of the checkm8 exploit specifically designed for Apple’s A5 and A5X chips . These processors powered the devices that defined the early "Retina" era, including the iPhone 4s , iPad 2 , and iPad mini (1st Gen) .
# Send the exploit payload payload = b'\x00\x01\x02\x03\x04\x05\x06\x07' dev.ctrl_transfer(0x21, 0x01, 0x0000, 0x0000, payload) checkm8-a5