Can it not recognize my voice? I had to record the pronunciation of 100 words when I setup my new iPhone - isn’t there a voice signature pattern that could be the key to unlock?
It certainly should have been a feature up until now. However, I think at this point anyone can clone your voice and bypass it.
But as a user I want to be able to give it permission to run selected commands even with the phone locked. Like I don't care if someone searches google for something or puts a song via spotify. If I don't hide notifications when locked, what does it matter that someone who has my phone reads them or listens to them?
Personal Voice learns to synthesize your voice, not to identify it.