iATKOS | United Kingdom: Booting from SSD on HP Spectre x360 ap

Hi guys,

I successfully installed and am running Catalina on a HP Spectre x360 (i7-8565U, UHD620, PM981 SSD).

Unfortunately, I can't seem to boot from the SSD EFI. I can only boot with the USB.

I have copied over the USB EFI to the SSD EFI partition, no luck.

Any suggestions?

Here's the error the comes up:

Booting from SSD on HP Spectre x360 ap