I had this on a Xiaomi, maybe 10 years ago? Very cool feature! I hope they still do it. I think the wipe feature is also very cool, but not used in this way.
They would like to but it's not possible to make a robust feature like that because of low-level architecture of SSDs. Implementing a detectable solution would give people a false sense of security.
Also they can plant evidence if you unlock the phone.
Ok so what you're saying is Android doesn't have this feature. Xioami does. Type in a different pin and access a second space. Not the same as profiles, obviously
Also they can plant evidence if you unlock the phone.
https://nitter.net/GrapheneOS/status/2081471477174456340#m