Step1：Create a new canmcuupdata folder

Step2：Place the iap upgrade file in the "canmcuupdata" folder and insert the USB flash drive into the USB port

Step3：Open the CarAPP

Step4：Click the upgrade button to start the upgrade

Step5：Wait for the upgrade to complete and restart the system automatically

Step6：After restarting, Open the CarAPP to confirm whether the version number has been updated

YouTube Video link：https://youtu.be/HVWJ6dY-MPM