How do I change backlight mode on the L80 RGB?

The backlight mode (Fig.01) can be changed by using the FN modifier key with the backlight mode of your choice:

Fig. 01 / MGK L80 RGB Backlight Modes.

Spectrum Cycling Mode (Fig. 02): FN + INS.

All keys uniformly & subtly cycle through spectrum of colors.

Fig. 02 / MGK L80 RGB Spectrum Cycling Mode.

Splash Mode (Fig. 03): FN + HOME.

The keys reveal a variety of colors through a ripple effect.

Fig. 03 / MGK L80 RGB Splash Mode.

Wave Mode (Fig. 04): FN + PGUP.

RGB backlight move across keyboard in a subtle gradient format.

Fig. 04 / MGK L80 RGB Wave Mode.

Color Marquee Mode (Fig. 05): FN + DEL.

The backlight shifts across the keyboard in a spectrum of colors.

Fig. 05 / MGK L80 RGB Color Marquee Mode.

Custom Mode (Fig. 06): FN + END.

Effortlessly set desire backlight color to each individual keys.

Fig. 06 / MGK L80 RGB Custom Mode.

Reactive Mode (Fig. 07): FN + PGDN.

Lights up upon actuation and stays lit momentarily for a trailing effect.

Fig. 07 / MGK L80 RGB Reactive Mode.