They are immutable and mandatory. Of course, Meta and other manufacturers also have other products that come with Bluetooth and therefore their ID, e.g. VR Headsets. Therefore, using these company ID codes for the app's scanning process is prone to false positives. But if you can't see someone wearing an Occulus Rift around you and there are no buildings where they could hide, chances are good that it's smart glasses instead.
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Трамп определил приоритетность Украины для США20:32
"Today we’re sharing difficult news. We have made the decision to permanently shut down Highguard on March 12," Wildlight Studios shared via a statement on the Highguard X account. "Since launch, more than two million players stepped into Highguard’s world. You shared feedback, created content, and many believed in what we were building. For that, we are deeply grateful. Despite the passion and hard work of our team, we have not been able to build a sustainable player base to support the game long term. Servers will remain online until March 12. We hope you’ll jump in with us one more time to show your support and get those final great matches in while we still can."