This is the user manual of Lenovo mobile phone i50, which mainly introduces the names of various parts of the phone, battery disassembly and installation, SIM card insertion and removal, phone power on and off, unlocking, network connection and other operations.
This manual provides safety guidelines, preparation steps, and a quick‑start guide for the Lenovo i50 smartphone. It explains the device’s hardware layout, battery handling, and network connection procedures.
The document also details the phone’s function menu, input methods, common questions, glossary, and technical parameters such as dimensions, weight, battery capacity, and operating temperature. This manual is written in Chinese.
| Weight | ≈102.6 g |
|---|---|
| Dimensions (L×W×H) | 114 mm × 49 mm × 15.9 mm |
| Talk time | 180–300 minutes |
| Standby time | 350–550 hours |
| Battery capacity | 1230 mAh |
| Operating temperature | -10 °C to +55 °C |
| Network bands | GSM 900 / DCS 1800 (dual‑band) |
The phone provides 180 to 300 minutes of talk time, depending on network conditions.
It uses a 1230 mAh battery.
The device can operate from –10 °C up to +55 °C.