MCU update steps
1. Download and unzip the file,
2. prepare 4G or 8G SD card, (the card must be empty) copy the file MCU.BIN” into the sd card.
3.turn on the car dvd,,enter the main interface,insert the upgrade card into the sd slot.
4.After insert the Upgrade card,the car dvd detected the Upgrade card,it will popup the picture that you need to confirm the MCU upgrade
5.Click the white arrow,Boot into the MCU upgrade progress bar
6.After the upgrade progress 100%, the navigation will automatically restart, restart into radio, pull the MCU upgrade card, upgrade is complete.
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