This manual covers essential safety information for using the Nokia 1681c, including warnings about operation on airplanes, near water, and in hazardous environments. It also details battery handling, charging procedures, and recommended maintenance.
Additional sections describe the phone’s input methods (such as Pinyin and stroke input), email configuration, network operator functions, and various device settings. An index at the end helps locate topics quickly. This manual is written in Chinese.
Turn the device off before boarding an airplane.
No, the device does not have waterproof performance and should be kept dry.