Tim,
about your instructions: when you say to update /Applications/Arduino_104_UDP.app/Contents/Resources/Java/hardware/arduino/firmwares/wifishield/scripts/ArduinoWifiShield_upgrade.sh
should I also update the file
/Applications/Arduino_104_UDP.app/Contents/Resources/Java/hardware/arduino/firmwares/wifishield/scripts/ArduinoWifiShield_upgrade_mac.sh
?
Thanks