This NEC N118 user manual introduces the use of the mobile phone, safety precautions, emergency services, repair guides and other content.
This manual, published by Wuhan NEC Mobile Communications Co., Ltd., covers the safe use of the NEC NI18 mobile phone, including operating environment, emergency services, and handling precautions. It also details the phone's compliance with FCC and international radiation standards.
The document includes preparation steps before first use, a description of the cellular phone system structure, a repair guide, and a comprehensive FAQ section that addresses common issues such as network connectivity, battery replacement, and standby time. This manual is written in Chinese.
| Battery type | Lithium‑ion, replaceable only by professional service |
|---|---|
| Antenna | External antenna, NEC‑specified only |
| Minimum body distance | At least 1.5 cm from the body |
The SIM card may be invalid; contact your network service provider.
Standby time is reduced when the phone is in a poor‑signal area because it increases power consumption.
The built‑in battery can only be replaced by a professional repair engineer.