Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
I used the internal VGA pin header with Dupont cable to "reuse" 5525. Connected VGA display, keyboard + USB key, gained an access to BIOS and used standard SATA SSD to install opnsense... I preserved the original IOS image for possible home lab use. ...
