Sorry, Im new about opos and I have 2 questions,maybe they are too

1-The opos card 1.05 with the files to open digiturk cryptoworks works
in a dragon CAM with the last predator file (3.21) ?

2-Is it or isn`t possible to change the OS of opos cards,like for example
put the 1.05 OS in a 1.03 opos card ??