Result: Bootloader will show a red warning text ("Your device has been flashed with unauthorized software..."), but the system will boot normally.
If you want to restore full Verified Boot (e.g., for resale): vbmeta samsung m31
Note: Knox cannot be restored. The eFuse is physically blown. Result: Bootloader will show a red warning text
VBMeta (Verified Boot Metadata) contains cryptographic hashes and flags that verify the integrity of other boot-related partitions before the OS loads. If you want to restore full Verified Boot (e