Old SC5020

Hi

I have an old decomissioned 5020 - but it has secure folder  / security locked drives ...

I have limited access back to the KMS to be able to boot it back up.  Although once started it now says its not connected.  all good all drives are unlocked.

I have deleted all of the volumes

My aim is to

1) unlock all of the drives - so i can put them in to other devices if needed

2) re use the sc without using secure folder, or I can build a openkms server and point it there - really don't want to but.

So how I can unlock the drive - how can I remove them from 1 folder and place them into another folder without the security flag installed.

or just so I can remove the link back to the kms rekey them, do I just change the ip address of the KMS and then ask it to rekey ?

Or i guess lass resort how can I place it into another server and secure wipe the drive - I think that unlocks it as well. I tried it in an old d630/720 and the perc will not secure wipe it nor present it to the os