This document contains information about the features and characteristics of a certain product.
This manual provides instructions for using Haier mobile phones, including hardware overview, key functions, and menu navigation. It explains how to install the SIM card, charge the battery, and customize settings such as the colorful light and input methods.
The guide also includes a troubleshooting section with solutions for common issues like locked screens, battery charging problems, and network connectivity. Follow the steps outlined to resolve problems and ensure optimal phone performance. This manual is written in Chinese.
| Charging temperature range | 0 °C to 45 °C |
|---|---|
| Backup battery runtime | ≈30 minutes for clock |
The phone is locked because a PIN or PUK code is required; contact your network operator for assistance.
Check that the SIM card and battery are correctly installed, then try turning the phone on again.
Charging is disabled if the battery temperature is outside the acceptable range (0 °C‑45 °C) or the battery level is too low; move the phone to a suitable temperature and wait before retrying.
Extreme low temperatures can slow the screen and keyboard response; warm the device before use.