Matanza Posted March 15 Report Share Posted March 15 hello i want to update the maps on Avic f70dab i prepared the USB Stick, i can enter the test mode , i followed the steps but i cannot copy the files. the device is ready within a second. no data transfer. 100% complete message shows up instantly. last update 2019 worked, but none since then. any idea? Quote Link to post Share on other sites
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