Hi Johnny and co, Hope you are well! I have a clone Duo I have repaired using the Buck PSU solution. I use it with remote channel stream converter for watching channels. I tried updating firmware but had to go back to old firmware: ViX-2.1-vuduo_usb I have tried many others but this is the only one it will boot up and work with. I reinstalled RCSC and downloaded channels from my main Duo as before, they appear OK but when I select a channel, it does not work and when I go back to channel list the channel names have become faint and unselectable. (Very frustrating). Hopefully one of you good people can shed some light on this problem and also why only this one firmware works? Thanks in advance. Take care! Regards, Jules.