This manual describes the basic functions and use methods of Lenovo i307 mobile phone, including safety and maintenance, before use, quick use guide and so on.
This manual begins with safety precautions and preparation steps, explaining how to handle the device, insert the SIM card, and charge the battery safely. It also outlines the required accessories and initial configuration before first use.
The later sections describe the phone’s functions such as calling, messaging, network settings, and troubleshooting common issues. Detailed instructions for SIM, PIN, PUK, DTMF, WAP and other features are included, along with a comprehensive FAQ section. This manual is written in Chinese.
| Network bands | GSM900/DCS1800 |
|---|---|
| Dimensions | 97mm x 48mm x 16mm |
| Battery capacity | 680 mAh |
| Input voltage | 120‑240 V |
| Output current | 250‑350 mA |
| Model identifier | CMII ID:2008CP1875 |
It supports GSM900 and DCS1800 bands.
The phone is equipped with a 680 mAh battery.