Mod Astrolux MF02 XHP35 HI to have ramping UI?

You can use Lexel buck driver with 4S configuration and Narsil firmware. Here is PCB board for MF02 [Sale] 7. batch DD 1S/2S Bistro HD OTSM/NarsilM/Anduril drivers 12-47.5mm size S2+, C8, H03, MT03, Q8 Clicky or E-switch