This is a user manual for a Lenovo mobile phone, which introduces the appearance, button description, status icons, battery installation, battery removal, battery charging, SIM card installation, SIM card removal, how to power on and off, and security password
This user manual provides comprehensive guidance for the Lenovo i660 mobile phone, covering safety precautions, hardware overview, and step‑by‑step instructions for everyday use. It includes sections on battery handling, SIM card installation, basic calling functions, and menu navigation.
The document also contains a troubleshooting chapter, a glossary of terms, and a technical data sheet that lists dimensions, weight, battery capacity, talk time, standby time, and operating temperature limits. This manual is written in Chinese.
| Weight | ≈77 g |
|---|---|
| Dimensions | ≈83 × 42.5 × 22.5 mm |
| Talk time | 120‑150 minutes |
| Standby time | 60‑120 hours |
| Battery capacity | 550 mAh |
| Operating temperature | -10 °C to +55 °C |
Insert the SIM card according to the instructions in the "Installation SIM卡" section of the manual.
Check the battery charge level or connect the charger, as suggested in the troubleshooting chapter.
The standby time ranges from 60 to 120 hours depending on signal conditions.
The phone provides 120‑150 minutes of talk time under normal network conditions.