Where can I buy Anduril drivers?

Hi!

For a work-light project, I want to change the UI to the beloved Anduril - I just need that ramping.
But where to buy one?
I can’t flash one myself, MTN charged too much for shipping and Lexel has never flashed that UI before.

I don’t want to spend a fortune, that work light was only 9,xx$, but it’s nicely made and I will tune it with 11 of these modules: 3x Samsung LM301B auf Square 10 5000K -
So potentially ‭3712,5‬ Lumens instead of the 2-300 of the original. BUt since there is only a normal aluminum housing with no real heatsink, I need to regulate the output.

The 18650 inside will be changed with one of these Test/review of Parkside INR18650E 2000mAh (Blue)
Charging will be done by one of those TP4056 boards

FW3A driver I can help to get one