Note: Do not use the wireless Android auto function before upgrading,
and turn off the Bluetooth of your phone.
Step1: Enter the download URL in the mobile browser, such as:
Step2: Download and install the APP. During the installation process,
you may be prompted "Unsafe applications have been blocked" -
because the App has not been uploaded to the Google App Store,
please click "Install anyway" in the red box in the picture on the right.
Step3: When the installation is complete, please open the APP. At this time,
the APP will automatically download the upgrade data from the server to the mobile phone.
Step4: After the download is completed, the latest version information that
can be upgraded will be displayed: Latest box version number: 1.0.140
Step 5: Turn off the Bluetooth of the mobile phone and power on the wireless adapter at 5V
Step 6: Connect your phone to the adapter’s WiFi. The WiFi name is
XF-CA001-XXXX; the password is 888888888
Step 7: Return to the APP, it will be recognized that the current version
information of the adapter is 1.0.122. Click Upgrade now
Step 8: The adapter is being upgraded. After the upgrade is completed,
the latest version information of the adapter will be displayed as 1.0.140.
Follow the prompts to re-plug the box.