Review: UltraFire LZZ-F15

relic38 wrote: Removing next mode memory is easy if you can solder small components.
You need a resistor with a value between 330k and 470 kOhms ish.
Solder that resistor right across the little brown thing (called a capacitor) next to the big black chip.
With that in place, the memory will timeout back to High about 4-6 seconds after you turn off the light.