Is the only way to opt-out of the FSD beta via email to [email protected]? I have emailed that address at least five times. The first time I got an autoreply saying I should reply to opt-out. I replied asking a few questions about the ramifications of opting out. No response from them ever again. So frustrating. Isn't there supposed to be an opt-out button in the car's screen? As detailed here, I have the beta firmware on my car, but can't use it. Still have the awful, repeated nags, and terrible autopilot experience though. All of the pain and none of the fun.