This manual introduces the basic knowledge of C18 mobile phone, including safety precautions, safety warnings and precautions, the names and descriptions of various parts, batteries, network connection, quick use guide, function menu, input methods, common problems and solutions, maintenance and maintenance, etc.
This manual introduces the OPSSON C18 GSM/GPRS mobile phone, detailing its hardware specifications, safety precautions, and a wide range of functions such as calls, messaging, multimedia, and network services. It is intended to help users operate the phone safely and efficiently.
Key sections cover basic knowledge, pre‑use preparation, a quick‑start guide, the function menu, input methods, troubleshooting, an appendix for the network camera feature, maintenance tips, and information on hazardous substances. The document also includes safety warnings for battery handling, charging, and use in sensitive environments. This manual is written in Chinese.
| Model | OPSSON C18 |
|---|---|
| Dimensions (L×W×H) | 113.5 mm × 49.9 mm × 13.15 mm |
| Battery Capacity | 1380 mAh |
Immediately contact the telecom provider or dealer to disable the SIM card, and provide the phone’s IMEI number.
Enable flight mode before the flight to ensure the phone does not interfere with aircraft systems.
Use a 220 V AC power source; using other voltages can cause leakage, fire, or damage to the phone and charger.