How can I make a flashdrive to become a root disk for an hardware?. Better put, to become a root software for a gadget (laptop)

Answer 1

Abdul Wasay AWAK , pls can you explain further.

Im not actually looking at loading a window OS

Its a particular AC gas filling machine for vehicles. The machine is not loading, probably due to the damaged sd card that contains the OS

So, i wish to bypass that inbuilt sdcard and load a new OS into a flash drive so that the machine can be booting from the drive each time it's powered