Video instruction about updating the K19: https://youtu.be/q-5kwBWNJ4E 

Updated at 2024-07-19

K19 MCU V146 firmware download link: Click here

K19 MCU V146 firmware content:

1. Added the “Knob Control” option of setting the cursor to move either forward

    or backward when turning the menu knob.

2. Added RGB indicator light settings, including self-defining the light brightness, following

    temperature or volume, and self-defining light color.

3. Added a function of waking up the screen by turning the volume knob after the screen is

    off.

4. Added a function of self-defining the EQ name.

5. Added Japanese as a system language.

Note: The second and fourth points require updating the FiiO Control APP, and the

          characters for self-defining names are limited to English letters, numbers, and

          symbols.