Asus ROG G750JS-T4028 GPU Downgrade

[szogun]

Good afternoon everybody.
This time, i`m trying to revive this old piece of notebook My problem is, that original GTX870 is completely dead, without any perspective to repair. However i`ve found GTX860 form G750JM which is fine for me.
It looks like MB BIOS is not fine with that exchange, because "new" GPU is not recognised in device manager. Notebook act like there was only iGPU, without discrete card.
Could you help me fix this problem?
Here is bios dump.
Thank you in advance.

[SMDFlea]

Re: Asus ROG G750JS-T4028 GPU Downgrade

Good afternoon everybody.
This time, i`m trying to revive this old piece of notebook My problem is, that original GTX870 is completely dead, without any perspective to repair. However i`ve found GTX860 form G750JM which is fine for me.
It looks like MB BIOS is not fine with that exchange, because "new" GPU is not recognised in device manager. Notebook act like there was only iGPU, without discrete card.
Could you help me fix this problem?
Here is bios dump.
Thank you in advance.

post the laptop serial number https://www.badcaps.net/forum/showthread.php?t=103570

.

[jaaa1976]

Re: Asus ROG G750JS-T4028 GPU Downgrade

Good afternoon everybody.
This time, i`m trying to revive this old piece of notebook My problem is, that original GTX870 is completely dead, without any perspective to repair. However i`ve found GTX860 form G750JM which is fine for me.
It looks like MB BIOS is not fine with that exchange, because "new" GPU is not recognised in device manager. Notebook act like there was only iGPU, without discrete card.
Could you help me fix this problem?
Here is bios dump.
Thank you in advance.

I attached my bios from ASUS G750JM motherboard G750JS REV2.0 no serial ,,you can try if help you.

Make / Manufacturer Asus
Model ROG G750JM-BSI7N23+
Computer Processor (INTEL) Intel Core i7 2.40GHz (i7-4700HQ)
Computer RAM (MB) 4GB DDR3L
Graphics card NVIDIA GeForce GTX 860M (2GB dedicated)

[szogun]

Re: Asus ROG G750JS-T4028 GPU Downgrade

post the laptop serial number https://www.badcaps.net/forum/showthread.php?t=103570
.

Is that what you asking for?

I attached my bios from ASUS G750JM motherboard G750JS REV2.0 no serial ,,you can try if help you.

Sorry - no luck