Safety tips for using the phone, including cleaning the phone, using headphones, and using the phone while walking or moving.
This manual provides safety warnings, proper handling instructions, and regulatory information for the Samsung GT‑E1228 mobile phone. It explains how to install the SIM card and battery, operate basic functions, and use advanced features such as SOS messaging and alarm clocks.
Detailed sections cover battery specifications, charging guidelines, volume control, input methods, and contact management, helping users operate the device safely and efficiently. This manual is written in Chinese.
| SAR (maximum) | 0.995 W/kg |
|---|---|
| Battery type | Standard 800 mAh |
| Standby time (GSM/TD‑SCDMA) | up to 470 hours |
| Talk time (GSM) | up to 480 minutes |
No. The manual states that the phone must be turned off on an aircraft because it may interfere with the aircraft’s navigation systems.