Many of the well-documented hacks target legacy LAUNCH systems, particularly those designed to run on a Windows PC with a hardware interface, like the original X-431 Diagun.
If you already own clone hardware, some limited offline diagnostic functions may remain operational even without online authentication. However, this approach carries all the risks previously discussed regarding reliability and legality.
This is the most popular "hack" for older units like the X431 Diagun or Master.
Avoid updating the underlying Android operating system through unofficial custom ROMs, as this can break the hardware drivers required to speak to the VCI dongle.
The Reality of Launch X431 Update Hacks: Risks, Alternatives, and Best Practices