This document is the Nokia RM-139 phone user manual, which mainly introduces the basic operation and function introduction of the phone
This manual explains how to get started with the Nokia RM-139 device, covering installation of the SIM card and battery, basic operations such as turning the phone on and off, navigating the screen, and using the virtual keyboard. It also details phone functions like making calls, managing contacts, sending messages, and using multimedia applications.
Additional sections cover device personalization, connectivity options (infrared, USB, Bluetooth), troubleshooting tips, battery handling, official accessories, maintenance, safety precautions, and warranty terms for the phone and its battery. This manual is written in Chinese.
| Network Compatibility | GSM 900/1800/1900 |
|---|---|
| Maximum SAR (measured) | 0.69 W/kg |
| Warranty Period | 12 months for phone, 6 months for battery |
Turn the phone on, clear the screen, enter the official emergency number for your location, and press the call key.
Turn the phone off and follow all airline restrictions before the flight.
The international SAR limit is 2.0 W/kg, while the device’s measured maximum SAR is 0.69 W/kg.