1. Closing Apps Frequently Android has an effective mechanism to manage all the processes running simultaneously on your device. When you close an app manually, it is removed from memory and takes longer to open the next time. 2. Using Fake Cleaning and Battery or RAM Booster Apps There are tons of apps on Google Play that claim to clean your phone or boost its battery and RAM. The bad news is that a lot of these apps don’t do much at all. In fact, some of them might actually consume your phone’s resources, negatively affecting its performance. 3. Allowing third-party app installations from unknown sources It is highly recommended that you turn off app installation from unknown sources in the Settings menu. 4. Not updating your phone to the latest Android version If your phone receives security updates or Android version updates, never ignore them. While it may take a while to install the updates, it is always worth it. This is because malware creators are quic...