The android system is very open, so all the manufacturers can research and develop it. Which brand of android phone has better security? For android phones, we talk a lot about the security of android phones, and android's fluency. Most of the views on both sides of the web are that apple phones are better than android phones. So which is the better brand for android phones? Is there no good solution to the security of android phones? It is said that the mobile phone jammer
has a certain effect on the security of mobile phones. Is that right?