Earlier quoted context omitted.
On Android, according to the Coalition Against Stalkerware, there are over 1 million victims of deliberately placed spyware on an unlocked device by a malicious user close to the victim every year. #2 is WAY more likely than #1. And that's on Android which still has some protections even with a sideloaded APK (deeply nested, but still detectable if you look at the right settings panels). As for #3; the point is that…
And where are the stats for people running their own firmware and are not running stalkerware for comparison? You don’t need firmware access to install malware on Android, so how many of stalkerware victims actually would have been saved by a locked bootloader?
> You don’t need firmware access to install malware on Android, so how many of stalkerware victims actually would have been saved by a locked bootloader?
With a locked bootloader, the underlying OS is intact, meaning that the privileges of the spyware (if you look in the right settings panel) can easily be detected, revoked, and removed. If the OS could be tampered with, you bet your wallet the spyware would immediately patch the settings system, and the OS as a whole, to hide all traces.