This one is again different from the one posted before, which flashes everything like RSDlite. E.g. here the mbmloader_hs.bin isn't flashed but it is in the files folder.
I'm sorry I'm so sceptical, im not in the USA so if i brick my D3 i'm screwed.
I'll wait until someone actually used it this on .906 and successfully went back to .890
If you open the original 1. Click based on. 890 by p and look at the .bat I set this one up exotically the same..and that one worked perfect..so this should be the same..im guessing the other files are needed by rsdlite but not needed for fastboot..again I just set this up exotically like the. 890 version
I believe Qnap said he setup a 1click and made his bat like rsd and got errors again I believe with fastboot they are not needed or called in a diff manor by the fastboot itself..
and I understand your not wanting to brick but if the one click doesn't work for you we know the rsdlite version will..so unbricked lol