Rzbox SSD can't use in Ubuntu

Hi all!
I have bought a Rzbox without SSD and RAM.
I have installed 16gb of ram and a Samsung 870EVO 1TB.
From bios i see everything correctly, but when i try to install operating system (ubuntu 21.04) i don’t see SSD, i see only the usb drive with the ubuntu software.
Someone know a solution for this?
Thank you very much

I am having the same problem with my Windows installation.
I think there is a problem with the BIOS, but CHUWI has not replied to my feedback.

I changed the SSD from TEAM (MP34) 1TB to WD 500GB and was able to install, so I am using it as is.

Is there a problem with the 1TB?

I would like to know the firmware version of those who have not had problems.

AC01_V00.01_T0026D

Yes, i have problem with 1TB SSD (it’s a Samsung 970EVO).

My firmware version is the same than you AC01_V00.01_T0026D.

Someone know if there is any chance to update firmware, to remove that block?