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Tesla Hackers Find ‘Unpatchable’ Jailbreak to Unlock Paid Features for Free
(www.thedrive.com)
This is a most excellent place for technology news and articles.
Couldn't they add a hardware chip that acts like a tamper seal?
That's the thing that gets jailbroken.
Depending on how it's implemented, beating it will be a matter of shorting some circuits. See how PS1 and 2 were jailbroken with modchips.