I hope you realize that with the exception of freescale, there are no phone and tablet devices where the vendor actually cooperate and does that. Many of the d

I hope you realize that with the exception of freescale, there are no phone and tablet devices where the vendor actually cooperate and does that. Many of the devices that are documented are because of the open source community that actually bother to dig in and do this (without any vendor support). That means there is no Android or Apple device on the market today that accomplishes what you say. The only phones that are out there that can do that are the Pinephone and Librem 5. I have beta devices of both, and while I am extremely excited to see them mature and turn into daily drivers, the fact is neither can actually be a daily driver today.