This document is the user manual for S670C mobile phone produced by CETC BenQ. It introduces the basic operation, function and use of the phone.
This manual covers safety information, preparation steps, and detailed operation of the BenQ S670C mobile phone, including how to insert the SIM card, charge the battery, and use the phone's functions such as calling, messaging, and camera.
It also lists technical specifications, regulatory compliance, and a troubleshooting section that addresses common issues like short standby time, network problems, and battery failures. This manual is written in Chinese.
| Model | BenQ S670C |
|---|---|
| Rated Voltage / Frequency | 3.6 V, 900/1800/1900 MHz |
| Maximum Transmit Power | GSM 900 2 W, DCS 1800 1 W |
| Origin | Beijing, China |
Keep the phone at least six inches (about 15 cm) away from a pacemaker to avoid interference.
The battery may be completely discharged; charge the battery or replace it if it is depleted.
No. FCC regulations prohibit using a mobile phone once the aircraft has left the ground.