there is a nice software at the spaniards
sec*2 works fine with cy**a (52 channels!!)
unfortunately still no nagra *u on p*lsat
em. activation 1088 +key-edit
nice feature on system-information ,ok,"9999"
you can toggle the audio-mode if not working.
tested 100%working with bootloader 34 and above.
for b21 use the upgrade file , provided in the same