[HELP] LG G3 (D850) Model Info erased after custom flash

Hey there,
I've gone and done a stupid thing and flashed my LG G3 (D850) with a custom ROM without checking my sources. The ending result is I'm stuck with a phone that only goes into Download mode or Fastboot mode now normally this would not be a problem; as I would just use the LG Flashtool to flash the stock TOT. Now I have the right files (DLL and TOT) for my model but when I flashed the phone the first time it erased the model number info on the phone. Is there a way to rewrite it or recover it? If you guys have any advice on how to continue from this point I would be very grateful :) Included are the pictures from the LG Flashtool.
Thanks in advance,
Ranger_Jones

hXXp://i.imgur.com/gdGWqed.jpg
hXXp://i.imgur.com/7dsnIEf.jpg
(Replace the "XX" with tt, I'm new so I can't post links:rolleyes:)

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