Zxdz 2021 Update < QUICK - Method >

The process usually takes 5 to 8 minutes . Do NOT turn off the car or disconnect the USB during this time. Troubleshooting and Best Practices

Updating these units requires precision, as using the wrong firmware can lead to "bricking" (irreparable damage). This is the safest method if your head unit supports it. zxdz 2021 update

Format a USB drive and copy the unzipped files directly to the root directory (do not put them in a folder). The process usually takes 5 to 8 minutes

If an update appears, click . The system will automatically prompt a restart to finish the installation. Method 2: Manual USB Update This is the safest method if your head unit supports it

It is generally advised not to update your head unit if it is already functioning correctly, as manual updates carry a risk of bricking the device.