This manual provides step‑by‑step instructions for using the GPS navigation system, including power‑on procedures, menu navigation, multimedia functions, and language settings. It also details how to install the unit in a vehicle, connect accessories such as the car charger and USB cable, and update firmware via SD card or USB.
Safety guidelines, charging instructions, and troubleshooting tips for common issues like screen blanks, GPS signal loss, and battery problems are included to help users maintain reliable operation. This manual is written in Chinese.
| Battery type | 内置锂聚合物电池 |
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No. The manual states that operating the system while driving is strictly prohibited.
Signal loss can occur in tunnels, under bridges, inside buildings, or when the antenna is blocked by objects such as trees or metal.