CXUHD-66-0614 free jailbreak, automatic jailbreak, jailbreak can be successful when turned on

As long as you change the wired address, you can use it. You don't need to disassemble the machine, just swipe the card directly.
You can write down your original wired address first, because the jailbreak needs to be modified, and the flash is at your own risk.

The unzip file is shown in the following figure:
MAINCXUHD is jailbreak, CXUHD/CU is the European version/American version, *.da1 jailbreak wired address, autoscript is automatic jailbreak, change A/B/C area code in the pdf.

Unzip and plug in USB, turn on the power, the screen will move by itself, and the restart will be completed. The test can see *. The ISO list is a successful jailbreak.