This document is the user manual of NEC phone N900. It mainly introduces the basic functions, usage methods and safety precautions of the phone.
This manual provides safety guidelines, emergency service information, and detailed usage instructions for the NEC M8000 mobile phone. It covers handling, battery care, aircraft restrictions, and how to navigate the phone’s menus and functions.
The document also includes a repair guide, contact details for authorized service centers, and instructions for browsing images and ringtones on the device. This manual is written in Chinese.
Turn off the phone and remove the battery before using it on an aircraft.
The battery can only be replaced by a professional service engineer.
Select the E‑MS picture browsing icon in the browser menu and use the left key to view images.