We normally provide our customers with specific instructions via email when we send their tune, however sometimes this note can be omitted by mistake during the fulfillment process. The email reads as follows: "Here's your tune. First make sure your AccessPort firmware is up to date.Then load the file onto your AccessPort and flash it to the ECU/TCU. New Cobb Consolidated ROM's may cause a warning message when loading to the AccessPort. Please ignore and proceed with flash. Enjoy and let me know if you have any questions.  If you ordered an E30 tune, please pay careful attention to the map notes. Finally, please join our Facebook Group which contains a great FAQ and a lot of useful information. It is a great place to ask questions and stay in touch with us and other EQT customers at Equilibrium Tuning MQB/VAG Group "