Unlocked BIOS request — MSI GT72 2QD Dominator (MS-1781) for GTX 1070 MXM upgrade

camidi8815b502e4

New member
Joined
Jul 29, 2026
Messages
1
Hi Svet,
I have an MSI GT72 2QD Dominator, board MS-1781, with an i7-4720HQ CPU. Current firmware:
BIOS: E1781IMS.110
EC: 1781EMS1 Ver5.08
I'm trying to upgrade from the stock GTX 970M to a GTX 1070 MXM (chip N17E-G2-A1, non-G-Sync, Device ID 10DE.1BE1).
The card doesn't get detected at all — it doesn't even show up as an unknown device in Windows Device Manager, so I believe the system BIOS whitelist is blocking it before the OS even gets involved.
I don't have my BIOS dump ready yet, but I'll follow up with it as soon as I can (I understand you need it to prepare a custom file). In the meantime, I wanted to ask:
Is this something you can help with for this specific board/GPU combo?
Does flashing your modified BIOS require an external SPI programmer (CH341A), or can it be done via software on this model?
Roughly how long does this usually take?
Thanks a lot for your time — I found a previous thread here with someone requesting almost the exact same thing for the same board/BIOS version, so I'm hopeful this is something you've already worked on before.
 
Back
Top