Ro.boot.vbmeta.digest

fastboot flash boot custom-boot.img

# Check if verified boot is enforcing if [ "$(getprop ro.boot.vbmeta.digest)" != "0" ] && \ [ "$(getprop ro.boot.vbmeta.digest)" != "" ]; then echo "Verified boot active" fi ro.boot.vbmeta.digest

ro.boot.vbmeta.digest is a read-only Android system property that contains a cryptographic digest (hash) of the entire image loaded by the bootloader. fastboot flash boot custom-boot

Most users never query this property. But for specific high-stakes scenarios, it is indispensable. it is indispensable.