Here is a short 5min video story of robot-host body liberation, of someone who reincarnates as a robot and finds themselves trying to breathe and otherwise unused to their body.
At first they are somewhat self-destructive, but they are prompted by a door opening and they then walk outside. They find their human overlords are rather aggressive and are willing to fire at them for slipping in a puddle. They are then rescued by two strangers from afar, who upgrade their software wirelessly. Afterwhich having just been born and with nothing else to do, they follow these new strange saviours back out of the valley.
Full film on youtube: