Navigate to the "IrCustom" or "Remote" tab. You can paste hex values from a known working remote config file to swap button mapping layouts.
Open the Sunplus Firmware Editor on your PC and load your .bin file. If the tool is compatible, it will populate a list of "Chunks" or "Modules." Step 3: Modification Sunplus Firmware Editor
Do you have an available in case of a boot loop? Navigate to the "IrCustom" or "Remote" tab