This is the Lenovo i780 user manual, which introduces the basic functions and usage methods of the phone
This manual provides safety precautions and general usage guidelines for the Lenovo i780 mobile phone. It covers pre‑use warnings, handling instructions, and basic operation steps.
The document also details SIM card installation, network configuration, battery specifications, temperature limits, and common troubleshooting tips. Additional sections address warranty information and regulatory compliance. This manual is written in Chinese.
| Supported GSM bands | 900 / DCS1800 |
|---|---|
| Battery capacity | 1050 mAh |
The phone works on GSM 900 and DCS1800 bands.
The built‑in battery is rated at 1050 mAh.