Has anyone found the physical speaker/beeper yet in case metal surgery is needed? I haven't opened the cases at all - just put them to work out of the box (nice gear, Bitmain).
The beeper is in the top left of this pic, the round thing:

It seems a conventional buzzer. If its that much annoying just put a tape over the hole of the buzzer.
I think Bitmain will release a new firmware as a fix for this issue.
I have no way to check myself, my miners took a wrong plane and gone to Indonesia.
If I'm lucky and no earthquake in Indonesia, I will get it soon.