Hi I have a question about the upgrade: "What is the difference between the easy and advanced procedure?" Ok; I can read the different steps on how; but I do not know what the different behavior will be between the easy (recommended) and advanced (warranty breaking) method after they have been executed. For instance: Suppose I take the easy method and I reset the yun to default as described here http://arduino.cc/en/Guide/ArduinoYun
To reset the OpenWrt-Yun distribution to its default state, press the WiFi reset button for at least 30 seconds. The board reverts to the original settings as if it had been reflashed or taken out of the box. Among other things, this removes all installed files and network settings.
Do I need to upgrade again?
Best regards Jantje