This is the user manual for E307 mobile phone, which mainly introduces the phone's components, key descriptions, status icons, battery installation, battery removal, battery charging, SIM card installation, SIM card removal, power on and off, security password, phone call, answering incoming calls, emergency calls, international calls, call options, text input and other contents
This manual covers all aspects of using the Lenovo E307 mobile phone, including safety and maintenance precautions, an overview of the device components, basic calling functions, menu navigation, and system settings. Detailed chapters guide users through installing the battery and SIM card, making and receiving calls, sending messages, using the camera, and accessing internet services.
Additional sections address common problems, explain technical terms, and list the phone's technical specifications such as network bands, battery capacity, dimensions, and operating temperature limits. This manual is written in Chinese.
| Network | GSM900/DCS1800 |
|---|---|
| Battery capacity | 680 mAh |
| Weight | ≈82 g |
| Dimensions | ≈84×44×23 mm |
| Talk time | 120‑240 minutes |
| Standby time | 50‑100 hours |
| Operating temperature | +55 °C max, -10 °C min |
Enter the PIN provided by your network service provider.
The phone supports GSM900 and DCS1800 dual‑band networks.
The device can operate up to +55 °C; temperatures below -10 °C may cause damage.