I actually have gone through this and with Rick’s help was able to solve it. The bootloader in your individual OLED buttons needs to be upgraded and you can do it the easy way or the hard way. The easy was is to use a really new OS, Rick can tell you which one, and the OS will update the bootloader in each of the buttons automatically. The hard way is to use The WMS OLED panel programming and configuration software running on your PC which is fun but time consuming. Once the bootloader in each of the buttons is updated then your OS can reprogram them during boot up.