This document is the CL71 mobile phone user manual published by BenQ-Siemens. It introduces the copyright statement, disclaimer, functional specifications, instructions for use, and safety precautions of the phone.
This manual provides detailed instructions for using the BenQ CL71 mobile phone, including safety precautions, setup steps, and feature descriptions. It also contains a complete menu reference and troubleshooting tips for common issues.
The document includes safety information about RF exposure, battery handling, and usage in special environments, as well as specifications such as supported frequencies and power levels. This manual is written in Chinese.
| Rated voltage | 3.7V |
|---|---|
| Supported frequencies | 900/1800/1900 MHz |
| Maximum transmission power | GSM 900: 2W, DCS 1800: 1W, PCS 1900: 1W |
| Manufacturer | BenQ |
| Manufacturing location | China, Jiangsu |
Move to a location with better network coverage, avoid underground or high‑rise areas, and check that the network is not overloaded.
Enter the default password 1234 to unlock the phone; after unlocking you can change the password in the settings.
Maintain at least six inches (6") between the phone and a pacemaker to avoid possible interference.