If you’ve got a flashing adapter and would like to make the D2 stop turning on the other channel while using turbo, this is the build I have installed on my D2:
http://toykeeper.net/torches/fsm/anduril2/anduril.2023-04-25.emisar-2ch.hex
This has 5 channel modes which can be enabled or disabled to suit individual lights:
- channel 1 only
- channel 2 only
- both channels, tied together (allows using “200%” power)
- both channels, manual blend
- both channels, auto blend, reversible
For yours, you’d probably just want the first two.
To turn off extra channel modes, get into advanced mode and turn the light on. Then press 9H, and let go after the Nth blink, where N is the mode number you want to edit. At the prompt, click to enable the mode or press nothing to disable the mode.
After turning off the 3 unwanted modes, 3C while on should be a simple toggle between white and UV. The 3H action does nothing in either of those modes, so it reverts to its single-channel function, momentary turbo.
To switch between smooth and stepped ramp shapes, you’ll need to use 6C instead of 3C.
I have mine set up the same way, since it’s flood + throw, and I don’t need them both on at the same time.
Edit: updated link to use newer version.