So I looked around and didn't see this answer anywhere on the forums, perhaps it was buried but I figured I should share the wealth and let people know the easyness before they try and flash their bios chips (saw several failed attempts at this)... Anyways the 2019 (and maybe the earlier models) have a goddamn CMOS battery on the board. Pop it off, unplug the main batt, press down power for ~10sec, replace batt and connector. BAM. BIOS password defeated. Like it's 1999 baby.
G/L folks



-AAA
G/L folks



-AAA