At the 3 15 party, the security trap in the old man's mobile phone was exposed. Some apps that optimize memory actually don't optimize our mobile phones, but take away some of our personal information in the process.
For some elderly people, they usually think of watching information and videos on their mobile phones, or the next square dance APP. If they have nothing to do, their mobile phones will learn how to dance well with the video inside, but in this process, a message will always pop up on their mobile phones to remind them that they need to clean up their mobile phones, and the elderly can't do it all at once according to the steps in their mobile phones. Usually just after downloading the APP, there is another one over there. Finally, the original purpose was to let your mobile phone clean up the cards with low memory, but the result made your mobile phone more stuck.
From the exposure in the 3 15 party, we can also see that the tester downloaded the APP according to the relevant tips, but after testing, it was found that this APP, which is called garbage cleaning, seems to be cleaning up garbage, but in fact, some personal information of the user is constantly taken away in this process. Due to the classification of big data, more similar products may appear in front of users, which is likely to harm users' personal interests.
When we are all using mobile phones, we still try to avoid advertising in the APP. Our parents, grandparents and them don't know much about technology. When we help them set up, we can close the application permissions of some apps in the application permissions, so that apps can't read some information of users at will, reducing the possibility of being cheated because of this. I hope that in the process of its own development, APP will not only benefit individuals, but also protect the rights and interests of users.