firmware refers to software updates for specific Chinese Android head units (car stereos), often associated with the hardware platforms Update Overview
Identify your specific device. The model "ZXDZ-01" is used for several types of hardware. Check your device: zxdz 01 firmware update
If your ZXDZ-01 is a small Bluetooth module (often based on AC6905A, AC692x, or BK3254 chips), you typically cannot update the firmware via a simple app. These boards usually require specialized hardware. firmware refers to software updates for specific Chinese
Step 3: Connect to a Computer