https://en.wikipedia.org/wiki/Secure_boot#Secure_Boot_critic...
"x86-based systems certified for Windows 8 must allow Secure Boot to enter custom mode or be disabled, but not on systems using the ARM architecture"
https://en.wikipedia.org/wiki/Secure_boot#Secure_Boot_critic...
"x86-based systems certified for Windows 8 must allow Secure Boot to enter custom mode or be disabled, but not on systems using the ARM architecture"