. You are sure to use a smart phone when you see this article. In the non-iOS or Android option, CHIP believes that Android users are definitely the majority. Of course, when the Apple Party sees Android in the title, it will probably skip. As a user of Andriod, how much do you know about Android? Some people have summed up some misunderstandings in the usage habits of Android users, to see if they can take a seat on the list? The software that is not used must be quit. Many people are used to picking up the mobile phone and entering the “Recently Run” interface. With the flexible operation of the finger, all the programs in the list are cleaned up. It is considered that the software is running out. . Of course, this method does not quit the running app. When the hardware configuration of the early Android device is not high enough, the system will always feel the system when the app is running. After closing the unnecessary app, it can actually make Android. Running seems smoother, which makes many people used to enter the memory management or application management in the settings to force off the unwanted apps. Is such an operation necessary? In fact, Android adopts a better management method, so we don't have to bother to process each app. The memory management mechanism of Android software is different from Linux. The latter ends immediately after the process stops, and Android adopts the suspend state, so that the user can get faster access speed when starting the process again. The suspended process will remain in memory, but will generally not run unless it is a service that needs to be pushed, and remains active with minimal memory footprint. Some people may ask, if there are too many programs to suspend and the memory is not enough, what should I do? At this time, Android's memory management will use the garbage collection mechanism of Last Recently Used to end the least frequently used one through the sorting process. At the same time, this mechanism will dynamically determine the current remaining memory space and program usage frequency to achieve the best end process selection. So what do you do when you encounter a mobile phone? The best way to restart your phone. The main cause of the stuck is the lack of memory, which causes the process to be reloaded each time the program is opened. The reason for this is that there are too many programs running in the background and competing for memory resources that are kept running. This situation often occurs in some less-quality programs, even if you have not used it will be secretly loaded into the process, if it really interferes with your normal use, then uninstall it. The use of third-party software traffic management software, the Android operating system, is designed for the people of the US imperialist countries. The networked usage model allows the phone to have enough traffic to support it. However, as a poor and white Chinese people, when the price threshold of traffic has not yet crossed, it is most important to manage the wallet while managing the traffic. So many users have chosen to install a variety of traffic management software. In Android 4.0 and above, the traffic usage monitoring function has been added to the setting menu. It can monitor the front and back traffic usage of all programs in the system, and can set the upper limit to exceed the alarm. Of course, people who are not at ease can also set a mobile data traffic limit. When it is exceeded, the mobile data is directly closed, and the placement causes unnecessary cost loss. The Android 5.0 system has enhanced this feature. You can select the application to limit the background traffic by clicking Settings —— Traffic Usage ——Application Name——Restricting Application Traffic Background. This prevents the app from stealing traffic in the background when using a mobile network. When a new mobile phone needs to be removed from the pre-installed application custom machine or a non-native system, the pre-installed software often appears, and users who do not need the software also have to endure the behavior of automatically starting up and even consuming valuable traffic data. In order to remove these pre-installed software, most mobile phone users will follow the advice of the master, remove the pre-installed application after the phone Root, which also makes Root the first operation after purchasing the phone. In Android upgrades to 4.0 and later, pre-installed software can be easily uninstalled. Each app can be forcibly stopped or deactivated in the application details page in the setup menu. After deactivating, these apps will not have any impact on the uninstallation, even if they are not root.