Zxdz 2021 Update -

Fixed bugs that caused wireless CarPlay and Android Auto to disconnect unexpectedly.

The 2021 rollout focused on refining the "snappiness" of budget and mid-range Chinese Android head units. Key improvements typically included: zxdz 2021 update

Connect your head unit to a stable network (e.g., your phone’s hotspot). Navigate to Settings > System > System Upgrade . Tap Online Upgrade to check for the latest version. Fixed bugs that caused wireless CarPlay and Android

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 Navigate to Settings > System > System Upgrade

Refined layouts for the radio, music player, and video playback interfaces to make them more driver-friendly.

Obtain the correct update files for your specific screen resolution (e.g., 1024x600 or 1280x720) from a reputable source like Joying Auto .