I have a Wifi Shield that is not working (I was informed that the user tried to upgrade the firmware but the shield stopped working afterwards).
Upon trying to perform the firmware upgrade I get the following error:
Upgrade HD WiFi module firmware
167732 bytes used (66.05%)
Error during device initialization, please close the J3 jumper and press the reset button.
The J3 jumper is present. I do hit the reset button before sending the command:
sudo sh ArduinoWifiShield_upgrade.sh -a /home/myuser/arduino-1.0.6/ -f all
Any tips? I can't find any reference at all to this exact error.