A5. To use OpenRGB to customize RGB lighting effects, please follow the steps below: Step 1, start the OpenRGB software on your Windows or Linux device. Step 2, Connect the JSAUX RGB Dock to your device using the provided USB-C cable. Make sure to connect it to the "IN: USBC" port. Step 3, click "Rescan Device" in the software to detect and load your dock. Once loaded, you will see your dock information displayed in the upper left corner of the software window, such as "JSAUX RGB Docking Station. Step 4. Navigate to the "Mode" section to choose from different RGB light effect modes. Available modes typically include "Direct", "Breathing", "Rainbow Wave", "Spectrum Cycle", "Stacking" and "Race Cycle". Step 5, you can adjust the speed, direction, and brightness of the selected light effect according to your preference. Experiment with these settings until you achieve the desired RGB lighting customization.