OK this is what I found to make a bootable USB with dos to update the firmware for the Torqx M28, I got it to work for my 128GB and it updated to 19C1Q.
I went here to get the DOS files, as I did not have a floppy drive to create a bootable disk, I used Windows 98
Then I went here to download a format tool that creates a boot, which is the HP tool I used years ago.
After I created the bootable USB I just extracted the DSRD to a folder and the contents of it which is a DSRD folder and a autoexec.bat I copied to the root directory of the USB flash drive.
Then just booted off the flash drive and 3min later it update and DONE! all this after I did 3 hours of internet searching to make this work...