I had used volumio for some time and was quite happy about it. From time to time I lost contact, typically because of my router going down or similar issues. So the Pi was running, but I couldnt properly shut down the system. What I did was to disconnect the power source. When repowering the Pi, I often experienced SD Card corruptions, which, at that time, was no big issue because I was in an experimental mood anyway. Setting it up again was easy. Then came the day when the Pi didn’t boot again. I reformatted the Sd card and flashed the newest image, put it back to the pi and power up (red light on) but there is no booting (other LEDs dark). I am wondering if the SD card is corrputed because formatting and flashing on my notebook was no issue. Anyway, I ordereed a new card, but I would like to now how to do better in future: how to stop the system after connection is lost with the least risk of Sd card corruption. Any hints? Tips? Own experiences?