If secure/signed boot has been enabled, and you have lost the original keys used to enable it, the Pi is now a doorstop. There is nothing you can do to disable secure/signed boot, and this is by design.
Chalk it down to a valuable learning experience, and get a new PI to replace this one.
Chalk it down to a valuable learning experience, and get a new PI to replace this one.
Statistics: Posted by jamesh — Mon Mar 24, 2025 8:53 am