The Siemens cL55 mobile phone manual provides step‑by‑step instructions for installing the SIM card, battery, and accessories, as well as safety guidelines for use in vehicles, aircraft, hospitals and other environments. It also covers emergency services, PIN/PUK codes and basic troubleshooting.
The document details the phone’s key functions such as making and receiving calls, messaging, navigation keys, and menu structure, and includes technical specifications like weight, battery capacity, talk time, standby time and supported GSM networks. This manual is written in Chinese.
| Weight | ≈87 g (including thin battery) |
|---|---|
| Dimensions | ≈82 mm (unspecified unit) |
| Battery voltage | 3.6 V |
| Supported networks | GSM 900 MHz / DCS 1800 MHz |
Do not use the phone without a hands‑free device; stop the vehicle before using it.
Only the specified charger supplied by Siemens should be used.