Board: ODYSSEY - X86J4105864 Win10 Enterprise Activated Mini PC (Linux and Arduino Core) with 8GB RAM + 64GB eMMC
Update to BIOS Firmware SD-BS-CJ41G-300-101-H few days ago.
After updated, I enabled “secure boot” in BIOS settings, then it warned me about the “CSM disabled display compatible issue” but I ignored it because the setting is same as before BIOS updated and it could boot up normally last time.
Unfortunately, after I saved and rebooted, the board just light up power led but no display anymore.
I thought this may just the BIOS settings issue, and wanted to Clear CMOS and boot again, but I found no clear CMOS jumpers or pins onboard. I tried to remove the power and RTC battery overnight but still nothing happened.
Is there a method to Clear the CMOS and make my board boot again?