Hello, your BIOS is the latest BIOS, you do not need to update.
May I ask you why do you wanna update your BIOS?
Is there something wrong with your mini pc? overheating?
Looking forward to your feedback so that we can help you better.
In the idle state of Windows 11 version, the CPU utilization in Device Manager continues to show as an error at 100%. CPU utilization is 20% on average when checked in Afterburner.