Toshiba DVD-ROM SD-M1712 - How backup

CD, DVD and (Ultra HD) Blu-ray Writers
#1

I have Toshiba DVD-ROM SD-M1712 and want to backup
original firmware before flashing new one.

I searched the NET and didn’t find any tool.

Is there any to do Toshiba firmware backup ?

Thanks for any help.

#2

No, it’s not possible.

#3

thanks for replay :iagree: