This document is the user manual for OPSSON S115i GSM/GPRS digital mobile phone, which introduces the appearance, key instructions, call functions, input text, menu functions, multimedia functions, etc.
This manual introduces the OPSSON S115i mobile phone, covering safety precautions, physical layout, key functions, and how to install batteries, SIM cards, and memory cards. Detailed sections explain how to power the device on and off, make and receive calls, send messages, and use multimedia features such as the camera, music player, and video recorder.
Additional chapters describe menu navigation, settings adjustments, network services, and common troubleshooting steps for issues like power failures, charging problems, and poor call quality. The document also includes regulatory information and a list of hazardous substances in the product. This manual is written in Chinese.
| Network Compatibility | GSM |
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Press and hold the power key for at least three seconds.
Ensure the phone is powered on and in service area, enter the emergency number, then press the call key.