integrale8v Posted March 18, 2011 Report Posted March 18, 2011 Hi. When upgrading the G3 plus to G4 firmware, do I need to send the ECU to Link for this? Quote
Simon Posted March 22, 2011 Report Posted March 22, 2011 You don't have to it can all be done remotely. Have attached a PDF of what is involved. Quote
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