Hi, since companies know their usbstick internals best, they format their drives in a way, that the performance is best.
That's why I want to make a complete image "backup" of my new usbstick first before using it in case of needing to reset the whole thing. The stick is a 64GB vfat formatted device. How much of the usbstick do I need to dd/pv from the stick to preserve *all* informations to do a "true factory reset" later if needed? Thank you very much in advance for any help! Best regards, Meino