Solved: Autel Maxisys Pro VCI Update Failed After Renewal
Issue Description: After renewing the Autel Maxisys Pro 1-Year Update Service, the device still could not diagnose a 2014 GMC Yukon. The scanner displayed an error prompting a VCI upgrade: “Update failed. Please unplug the USB and try again.” Please make sure the VCI is ON and connected to device via one of the following … Read more Solved: Autel Maxisys Pro VCI Update Failed After Renewal