This manual introduces the basic knowledge, appearance, function keys and display screen of U8i mobile phone, and provides a quick use guide.
This manual introduces the OPPSON U8i GSM/GPRS digital mobile phone, covering basic knowledge, safety precautions, and an overview of the device’s hardware components such as the display, dual cameras, and battery. It also explains how to install the SIM card, battery, and storage card, and provides detailed instructions for making calls, managing contacts, and using the phone’s multimedia features.
Additional sections cover the function menu, quick‑start operations, troubleshooting tips, and reference information including regulatory compliance and environmental data. The document is written in Chinese and includes diagrams of the phone’s exterior and key button functions.
| Dimensions (L×W×H) | 117.5 mm × 53.5 mm × 15 mm |
|---|---|
| Standby Time | 100 hours (network dependent) |
| Battery Capacity | 1200 mAh |
| Talk Time | 10 hours (network dependent) |
| Display | 2.6‑inch TFT, 320×240 pixels |
| Camera | Dual 0.3 MP cameras |
| Storage Card | T‑FLASH card |
| USB Interface | USB 1.1 |
The phone can remain in standby for up to 100 hours, depending on the local network conditions.
The U8i is approved for GSM 900 and DCS 1800 networks.
The phone should be turned off in hospitals because it may interfere with medical devices such as pacemakers.
Avoid contact with the battery contents, rinse the skin with plenty of water, and seek medical help if necessary.