This document is a user manual for ACCO navigation device, which describes the features and precautions of the product.
This manual begins with important safety information and legal notices, emphasizing the user's responsibility for proper use and the limits of the manufacturer's liability. It also explains the device's Wi‑Fi connectivity and the need to use only original accessories.
Subsequent chapters cover product specifications, basic usage such as charging, power source connection, and operation of GPS, CMMB, and multimedia functions. The final chapter lists common faults and their solutions, helping users diagnose issues like low battery, weak GPS signal, or display problems. This manual is written in Chinese.
Charge the device for at least one hour using the supplied power source before first use.