Its seems that FW_NK0001009 worked for me but only after about 10 attempts my model is G752VS-GC054T. But in the end it worked light bar and all so if it did not work first time for anyone else try a few more times. Thanks to BogdanCiulei and xAKUMAx...
I'm sorry to say that none of the .bat files worked for me my model is G752VS GC054T but good work on it all the same. i too am traveling tomorrow for a month an this was the only reason for buying this laptop so i am a bit angry about this but hop...