Thank you for the clarification. To my knowledge, no there is not a way to manaully flash the serial number.
Thank you for using the Support Forum. If you are referring to the serial number for the machine you can find it by following these instructions. If this does not answer your question please consider contacting your support centre for further assistance.
Hi to all!
Phaser 7400 serial lost from hard reset. How to re-write it back?