Prestage Enrollment Local Account Password changes

New Contributor II

I'm curious how the prestage enrollment settings are cached. We purchased several iMacs a few months ago. They were assigned to our JAMF through ASM. The prestage had a local admin account with a specific password. We are required to change passwords every few months.

So, while those iMacs were still new in the box, we had a password change. When taken out of the box, some still wanted to use the old password for the account and some wanted to use the new password. Why the difference?