This manual covers the basic operation of the Nokia 2660, including SIM card installation, battery charging, and using the phone's input methods. It also explains the device's security features and how to access the English version of the guide.
Safety instructions are detailed for various environments such as aircraft, fuel stations, and medical facilities, emphasizing the need to power off the device to avoid interference. The document includes information on authorized accessories, battery handling, and service contacts. This manual is written in Chinese.