BFU has always been useful, it’s nice there’s a bit of autonomy to it now.
It’s also a good time to mention Shortcuts app has lots of useful functions that can automate your phone for security reasons. There are several community made / managed shortcuts that can do things like lock down the phone, enable certain features, and even start recording audio/video on the off chance you’ve been pulled over or are in some sort of situation. You can also tell the phone to power off / reboot via shortcuts which can be a final step after recording and uploading content to the cloud.
Stay safe out there.