Hopefully this thread is okay to cross post this question.
From FT03 thread. ” “Is there a driver swap you can do that has a v booster?”“:Review: Astrolux FT03 Thrower - 2400 lumens / 900 meters - #23 by TeeDubya
It list a ‘Texas Avenger FET Driver with charging’ as a driver. I basically wanted it to run like the FT02 did if possible.