Because of the portability and simplicity of smart phones, the risk of mobile virus and malware is even higher than that of virus transmission between computers  From the point of view of the transmission mode of mobile phone virus, it mainly uses Bluetooth devices, web browsing, downloading software, short-sleeved MMS and computer connection and so on
From the technical performance of smart phone, its mobile storage function and short-range wireless transmission technology realize the frequent delivery of data from network to mobile phone and between mobile phone and mobile phone, and increase the transmission frequency of virus
Disadvantages brought by the development of wireless technology