OK, so I followed the guides on how to pinout the LCD 12684 display. I double and triple checked, and I am pinned out correctly at least to the diagrams supplied. I also have configured Marlin 2.1.1 and compiled and loaded successfully to the control board. I have changed the LED RGB level to 255, and I enabled the encoder pulses.. I have two issues so far..

- The encoder wheel doesnt work. The button function works, but twist motion produces no movement on the screen. I enabled to the encoder pulses in Marlin, but not totally sure I got the right numbers for the steps and what not.

- The control board is extremely dark, like the text and content shows up barely grey contrasted with the black background. I have changed the LED brightness to 255 already. Anyone run into this issue? how did you chase down a solution?

This is what I have enabled in Marlin 2.1.2:

#define ENCODER_PULSES_PER_STEP 4

#define ENCODER_STEPS_PER_MENU_ITEM 1

#define ENCODER_NOISE_FILTER
#if ENABLED(ENCODER_NOISE_FILTER)
#define ENCODER_SAMPLES 10
#endif

#define FYSETC_MINI_12864_2_1

#define NEOPIXEL_LED

#if ENABLED(NEOPIXEL_LED)

#define NEOPIXEL_TYPE NEO_RGB

#define NEOPIXEL_PIXELS 3

#define NEOPIXEL_IS_SEQUENTIAL

#define NEOPIXEL_BRIGHTNESS 255