Why Bios missing！

Question

Hi guys!

Few days ago, my lattepanda was broken, the red LED was on all the time but no display. After I re-flash the Bios follow the thread below, and then everything is ok.
https://www.lattepanda.com/forum/topic/312675

but I want to know why the Bios missing, I have do nothing special.

Have anyone met the same problem before, and in what circumstances ?

Thanks in advance.

ED209 · Answer

I think if you disconnecting the power when the Windows system is turning off and updating the driver package of the system level, that will be possible to crash your bios or system somehow.
But not sure. So I take care of disconnecting the power from my LattePanda anyway...And I didn't meet with similar problem actually.

R2D2C3PO · Answer

Or may be the Bios is not configured correctly such as display option.  Refresh Bios will reset all setting which solve the problem.