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G750JM GPU upgrade Help Needed


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Dear TechInfero community,

I have an Asus g750JM with a 860m GPU. and recently came across a 870m MMX card from G750JS

I installed it and windows 10 64bit keeps giving me Code 43 error

I did try to modify the inf drivers with no luck,


Original 860m

%NVIDIA_DEV.1392.157D.1043% = Section144, PCI\VEN_10DE&DEV_1392&SUBSYS_157D1043



Modded 870m

%NVIDIA_DEV.1199.157D.1043% = Section098, PCI\VEN_10DE&DEV_1199&SUBSYS_157D1043

I also tried section 144.

I also have a vbios.rom from the 870m if this would help


What r ur suggestions?



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