Isudar PX30 Android 9/ Android 8.1 Or PX5 Android 9/Android 8 unite can be updated to Android 10.
(It is not possible for B69 model!! )
The following are the updated steps and videos.
1. First the car radio should be turned on and connected with computer via USB.
2. Go to the factroy tool, and open the file" Update" in factroy tool.
3. Choose the " Update" file and then start it.
4. Turn off the car radio， and trun on it again with pressing the power button for 3-6 s, then loose it, and immediately click the power button again.
5. Ok，After completing these steps, the computer will appear to update the firmware. Just wait for the firmware update to complete. Note: Pls connect device to PC with a short USB cable. ( The shorter the better, otherwise the PC cannot read the device).