blue led going red after 8 secs and then again blue

pdionisis

New problem....
My bt3 doe not boot (nothing on screen) and it goes blue for 8 secs and 3sec red and
then blue again etc...

Tried to remove the battery according to the instractions here but it did not help...

Maybe mine is just plain bad?

pdionisis

After search it seems to me that it has started a BIOS update mode or something similar.
Maybe my mistake that I hit the pin at the tiny hole (thought that it was a reset the same
as removing battery at first)

Beelink can you provide as the procedure to do emergency BIOS update?
Or a way to get out of this mode?
(but I really prefer to tell me how to update the BIOS as my BIOS was needing
update anyway to v16 and I had not a working OS to do the update)

Thank you