MSI BIOS on Sylvania G Magni Elite
Lets asume it is a rebranded MSI wind. That being the cse then it already has the Wind's bios.
Since its not the same bios and is void of the extra features the flash will likely brick the system. Chances are if it is an MSI wind rebrand its just manufactured by MSI and based on the wind. That would mean that Sylvania probably specified its own changes to the system. Thus requiring a different Bios to be used.