We have met some problems with the secure boot of this kit, we have been strictly following the procedure according to the developer's guide.
Our environment is: win10 os, python 3.6.8 and openssl 1.1.0g
For open boot mode, everything is fine.
For secure boot mode, every python scripts works fine, but after flashing, we change boot mode and restart, it failed, only green light is on. The HAB is enabled and the device is locked.
Do you have any example binary files we can try, or we can share our binary files if you can help us to find out if something wrong, thanks!