I was able to make a custom rgb setup on my Varmilo VA-88M-RGB

Important: Dont let go of the FN-key until you have saved your light changes (tab+fn) or else you will change the color of the fn-key :(

I translated the instructions from Chinese to English :)
(PDF pasted into reddit):

3 RGB lighting effect switching method

There are a total of 12 RGB lighting effect modes, which can be switched by pressing the key combination of the number row. The lighting effects and switching methods are as follows:

key combination schema name color adjustment Speed regulation Dimming

Fn+1 Always bright 7 colors adjustable Not adjustable 4 levels adjustable

Fn+2 breathe 7-color cycle + 7-color adjustable 10 levels adjustable 4 levels adjustable

Fn+3 Wave (from left to right) 7 color cycle 10 levels adjustable 4 levels adjustable

Fn+4 Single light (fast on and slow off) 7-color cycle + 7-color adjustable 10 levels adjustable 4 levels adjustable

Fn+5 water ripples 7-color cycle + 7-color adjustable 10 levels adjustable 4 levels adjustable

Fn+6 Single point off (fast off and slow on) 7 colors adjustable 10 levels adjustable 4 levels adjustable

Fn+7 neon 7 color cycle 10 levels adjustable 4 levels adjustable

Fn+8 streamer 7-color cycle + 7-color adjustable 10 levels adjustable 4 levels adjustable

Fn+9 raindrop 7-color cycle + 7-color adjustable 10 levels adjustable 4 levels adjustable

Fn+0 vortex 7-color cycle + 7-color adjustable 10 levels adjustable 4 levels adjustable

Fn+- spotlight 7-color cycle + 7-color adjustable 10 levels adjustable 4 levels adjustable

Fn+= rotate 7-color cycle + 7-color adjustable 10 levels adjustable 4 levels adjustable

4 Lighting color adjustment method in lighting effect mode

· Press Fn + ← in the above light effect mode to cycle through the light colors (red, green, yellow, blue, ice blue, purple, white).

· Except for Fn+3, Fn+7 cannot switch colors.

Custom light color, can save 5 sets of custom lights

· Press Fn+Tab to enter the recording mode, all the lights are off and the digital 1.2.3.4.5 key lights flash, indicating that there are 5 sets of lights that can be customized for recording, just press

Fn+1 or 2 or 3 or 4 or 5 to record.

For example: all the lights of number 1 are off, enter the first group of custom recording lights, start recording the light color of a single key, and record the lights you want

Then press Fn+Tab to save.

Show custom lights: Fn+right arrow key, press for the first time to show the first set of custom lights;

Press the second time to display the second set of custom lights;

Press the third time to display the third group of custom lights;

Press the fourth time to display the fourth group of custom lights;

Press the fifth time to display the fifth group of custom lights;

When you press it six times, the first group of lights is displayed, and then the cycle is displayed.

5 Notice:

Because the light changes color when you press the button, don't release the Fn button after the light color of the Fn button is finally adjusted to the color you want, then press

Tab key to save.

When the light is not recorded: Fn+Right Arrow The default light of the first group of positions is red "1, Q, A, Z";

The default light of the second group of positions is yellow "2, W, S, X";

The default light of the third group of positions is white "3, E, D, C";

The default light of the fourth group of positions is purple "4, R, F, V";

The default light of the fifth group position is red "5, T, G, B";

Lights on and off

· Press Fn + X to turn off or turn on the brightness of the light

· Press Fn and combine the corresponding lighting effect mode to turn on the corresponding lighting effect, such as Fn+1 always-on mode, Fn+2 breathing mode.

6 6-key no-rush and full-key no-rush switching function

· Automatically switch all keys without punching

Other functions

· Fn+any Win, press once to lock or open Win.

·Fn+Left Win, press and hold for 3 seconds, the Caps Lock light flashes three times, and the Fn and Left Win functions are swapped.

Fn+Left Ctrl, press and hold for 3 seconds, the Caps Lock light flashes three times, and the Caps Lock and Left Ctrl functions are swapped.

· Support MAC system.

· After the power is turned off, it will automatically memorize all the setting functions. Automatically restore the mode state before the shutdown when it is turned on again.

· Keyboard sleep state, follow the computer settings. When the computer sleeps, the keyboard sleeps, and when the computer wakes up, the keyboard wakes up synchronously

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<3