Monitor QG271, New version no Drivers on the website

Hello,

I got two Monitors of ACER, both are a QG271. I bought them not at the same time.

So, the older one has no problems, I can install the drivers and it shows as a QG271 also in the configuration.
The other one is not been detected as a QG271 but as a PnP Monitor, after some investigation there is a difference between them.

The older one is mention as a ARC06FA as hardware ID (as QG271 monitor)
The newer one is mention as a ARC079F as hardware ID (as PnP monitor)

Image: https://us.v-cdn.net/6029997/uploads/editor/29/liyfxicm7zos.jpg

The driver is this one:
The https://global-download.acer.com/GDFiles/Driver/Monitor/Monitor_Acer_1.0_W7x86W7x64W8x86W8x64W81x86W81x64W10x86W10x64_A.zip?acerid=636941981846191125&Step1=MONITOR&Step2=QG SERIES&Step3=QG271&OS=ALL&LC=en&BC=ACER&SC=PA_6

If I open the .inf file it shows then this information:
(this is a part of it...)

[ControlFlags]

ExcludeFromSelect.NT=Monitor\ACR06FA

[DestinationDirs]

DefaultDestDir = 12

QG271.copyfiles = 23

[SourceDisksNames]

1=%diskname%,,

[SourceDisksFiles]

QG271.icm=1

[Manufacturer]

%ACR%=ACR,NTx86,NTAMD64

[ACR]

%QG271%=QG271.Install, Monitor\ACR06FA

[ACR.NTx86]

%QG271%=QG271.Install, Monitor\ACR06FA

[ACR.NTAMD64]

%QG271%=QG271.Install, Monitor\ACR06FA

As you can see, only the ARC06FA (the older one) is mentioned.

Support is not really helping me, even I point out there must be a newer driver.

So, anyone can help me out on this one?

Thanks in advantage!