I have bought 2 supposedly identical Corebook X 14.
The first one gave me problems to update from Win 10 20H2 to Win 10 21H2 ( see my previous post).
The second one gave no problems to update from Win10.20H2 to Win 11.
The first one will not update to Win 11.
When I tried to update it to Win 11 it updated to Win 10 21H2 !
I do not get any error messages and the troubleshooters do not find anything wrong.
I have found 2 differences between the PC’s.
The one that does not update does not show the TPM information in the Security settings.
The PC Health check gives the TPM data and says that it is present and enabled.
When I look in the BIOS the TPM is present and activated.
The PC that I have updated to Win 11 does show the TPM data in Security settings.
The other difference is in the BIOS TCG Storage configuration.
The PC that updates has “Kingston OM8PC3512F-A02”
The PC that doesn’t update has” Kingston RBUSNS8154P3512GJ”
Both PC’s have the same BIOS version CFL_CM131_U43E_V1.0.8.
They both have the same EC version V1.04
They both have the same build date and time !!!
I have sent an email to Chuwi service with the above info and asked them to send me the BIOS which has the working Kingston configuration.
If anyone has the BIOS with the configuration “Kingston OM8PC3512F-A02", I would be grateful if they could send it to me and tell me how to flash it.
Or is it possible to copy my good one and use that to flash my BIOS ???
I cannot see any other difference in the BIOS on the 2 machines.