This document is a user manual for Lenovo S9 mobile phone, which introduces the appearance, key instructions, display screen, battery, and network connection of the phone.
This manual covers the basic usage of the Lenovo S9, including how to power on the device, navigate the menu, and manage SIM cards. It also explains network settings, system configuration, and troubleshooting steps.
Additional sections describe safety information, warranty details, and technical specifications such as dimensions, battery capacity, and supported network bands. This manual is written in Chinese.
| Supported networks | GSM900/DCS1800 |
|---|
The device supports GSM900 and DCS1800 bands.