Yes. Why can’t I use the radio transmitter/receiver in my phone as a fully programmable HAM radio? Why can’t I very easily replace the battery with a better and

Yes. Why can’t I use the radio transmitter/receiver in my phone as a fully programmable HAM radio? Why can’t I very easily replace the battery with a better and standardized battery? Why can’t I compile directly to microcode? Why can’t I boot from a camera drive, and eliminate the need for ROM?