How to backup original firmware

[phelixnyc]

How do i dump BenQ original firmware? Does dos32 have something to do with it? I have a via chipset controller. Can I save it using IPREP?

[CoFree]

that is what i would do is use iprep v006 do the dump the power down then computer take out the usb flash reboot in windows.next make a copy of the orig.bin firmware open it with firmware toolbox v4.5 and check the key.if it a lot of the same number or letter it a BAD DUMP.If its good then keep that copy safe and go to the next step

[phelixnyc]

Thanx. Will try.