This is the summary of NEC N718 user manual, which includes emergency telephone service, general precautions, aircraft safety rules and hospital safety rules.
This manual covers essential safety rules for handling the NEC NY18 mobile phone, including precautions against liquid exposure, extreme temperatures, magnetic interference, and proper battery handling. It also explains emergency call services, such as dialing 112 (or 999 in the UK) and the limitations of emergency calling on certain networks.
The guide details the phone’s user interface, navigation keys, status icons, and menu operation, and provides a troubleshooting section with common problems like signal loss, SIM‑card errors, charging issues, and audio problems. Contact information for NEC service centers and instructions for obtaining repair support are also included. This manual is written in Chinese.
Clean the SIM‑card contacts by gently wiping them.
The battery may be deeply discharged; leave the phone connected for a while and it will switch to normal charging.
The phone may be in car‑mode; reset it to normal mode to stop the background light.