I have a Blink Marine 12key keypad configured, it works great except the Back light colour, it's configured as Violet but it seems to revert to it's old setting (it was configured as a J1939 unit when i bought it, with orange backlight).
If i retrieve the config from the PDM, then send it again (without changing anything), the keypad lights up in Violet (without resetting).
Version 1.1.5.1