I don’t have a light with Anduril yet. I reckon the FW3A might be my first. My buddy offered to flash it onto my D4. I just haven’t gotten around to sending it to him. I think I saw somewhere that the Q8 could use that firmware as well. Might send him the Q8 as well. Not sure what other lights can take advantage of Anduril. I am wondering if the 21700 C8F can be flashed.