Taken from JF v043b readme (this is what T-X depict in their tutorial)
QUOTE
3. Moved, build from dump files to DVDKey32 Tab and added warning.
i. this function was for legacy support only, but some used it in main path
ii. this is for creating a dummy from old dump files
iii. dummy.bin from JF, Dosflash 1.7 or DVDkey 0.7 should always be used where possible.
iv. only dummy.bin created in this way will include drive serial data
Feel free to
dump a stock LiteOn, using JF v026, use the FirmwareTool32 \ Advanced \ Serial tabs and you'll see full 0x1ff00 data present.
Then, open the same dummy.bin in JF v0162 and you wont see the warning
If it was present on the drive to start with of course
