After two years of usage, my RX100 MKI does not work any more. Or to be exactly: It still works, I can make pictures, its focusing and saving them on the SD card but the display does not show anything. There is just no sign of life at the screen at all. I bought a used RX100 to replace the screen but same goes for the other screen which is working in its RX100. I than connected the blank screen to the other RX100 and it is working. So it is not the screen. Do you think it can relate to the turn on/off error that is wildely discussed here, so is there a chance it is flex cable related or do you thin it is a hint that the main board might be the problem? I will order a spare flex cable but it will take some time until it will be in Germany…