BIOS Update Request for PC5x_7xHP_HR_HS

Hi, I have been trying to find whereabouts to download a possible BIOS update for my laptop, but have only come across this community forum page. Is there a site I can directly go to?

If not, please see the laptop information below:
Manufacturer: Novatech
System Model: PC5x_7xHP_HR_HS
Current BIOS Version/Date: INSYDE Corp. 1.07.04TNO - 30/07/2021
BIOS Mode: UEFI

Many Thanks.