This manual is the user manual for the BenQ S81 mobile phone, which introduces the use of the phone, safety precautions, etc.
This manual covers safety information for the BenQ S81 mobile phone, including SAR limits, recommended temperature ranges for charging, and precautions when using the device near medical equipment or on an aircraft. It also explains proper phone operation, battery insertion, charging procedures, and SIM card handling.
Additional sections address driving use, recommended distance from pacemakers, and a troubleshooting FAQ that helps resolve common issues such as SIM errors, battery problems, and usage restrictions in specific environments. This manual is written in Chinese.
| Maximum transmit power (GSM 900) | 2 W |
|---|---|
| Maximum transmit power (DCS 1800) | 1 W |
| Maximum transmit power (PCS 1900) | 1 W |
| Maximum transmit power (WCDMA 2100) | 0.25 W |
Insert the SIM card correctly as shown; ensure it is fully seated in the slot.
Maintain a minimum distance of about 6 inches (15 cm) between the phone and the pacemaker.