Device
- Charging is slow because the charger and data cable are not connected properly or the interface is not clean.
- The charger makes a noise.
- Why is the charger heating up when it is being charged?
- Slow charging
- Causes and Troubleshooting for Program Installation Failures
- The vehicle cannot hear the navigation tone of the mobile phone.
- Viewing the Product Model and Version Information
- What should I do if the headphones cannot be used normally?