Erazer P15811 adjust RAM speed / Update BIOS

[Greentree]

I'm trying to change the ram speed on my Erazer P15811 laptop, I've found no option through the basic BIOS or no advanced section to alter anything or nothing in control center 

MSN : 30028178

Not sure if there's a work around or if i can update bios to be able to 

Im trying to lower speed from 3200mhz to 2666mhz which I thought would happen automatically

Any help would be really appreciated, many thanks 

BIOS Version/Date : INSYDE corp. 1.07.13RME1_00011, 17/09/2019
SMBIOS Version : 3.0
Embedded Controller Version : 7.01
BIOS Mode : UEFI
BaseBoard Manufacturer : MEDION 
BaseBoard Product : NH55RCQM1
BaseBoard Version : 1.0

[Greentree]

@Major_ToM not sure if you could help in any way but anything would be really appreciated 

Many thanks

[Fishtown]

hello @Greentree  and welcome
The built-in RAM memory only has 2666MHz see here:

https://www.medion.com/gb/service/product-detail/30028178

https://www.medion.com/medionserviceshop/en/p/housing-nb-p15811-erazer-md61748-uk-ref-30034726

Look in the BIOS, but I don't think you can set it there.

Excerpt from the user manual (NH55RCQ):

bye Fishtown

[Greentree]

Yeah I dont think theres any way to change it in the current BIOS

It's just annoying because when I put in 1 2666mhz and 1 3200mhz it is able to run both at the lower speed however no way to manually set it 

Do you know if there's a possible updated BIOS I can't see any in the driver package but you never know

Thanks a lot for the response @Fishtown  !