Sensor calibration settings can be used by apps/sites to fingerprint iOS and Android phones.
We added a "Lockdown Mode" for the Librem 5 which allows you to defend against this.
Librem 5 Lockdown Mode: https://puri.sm/posts/lockdown-mode-on-the-librem-5-beyond-hardware-kill-switches/
Sensor Calibration Attack: https://www.zdnet.com/article/android-and-ios-devices-impacted-by-new-sensor-calibration-attack/
@purism I, personally, see those switches as a benefit because then I'd have something to flick around when I'm bored. lol
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