Six strokes to solve Android phone call black screen

We know that most of today's smartphones use Android, and after a permanent, we will always find the embarrassment of Android phones. Calling a black screen should be a problem for some friends. The following small series will share with you how to solve the problem of making a black screen.

1. In the final analysis, the memory usage of the Android phone is too high, which causes it to be occupied by other applications when using the memory, causing a black screen problem. We can solve this problem by cleaning the memory. Quickly clear memory by one-click cleaning function of 360 mobile guards, Tencent mobile butlers and other protection software.
Clean up memory

2. Brush: You can brush the latest system, such as Android 4.1, 4.1, which has better performance in touch delay. Therefore, it is recommended that all Android phones be swiped to 4.1 or higher. This experience is absolutely unimaginable in the past with 4.0 or even 2.3 systems. You can brush some pure rom systems to reduce the use of memory by the software.

3, turn off the special effects: turn off the animation effects after Android 4.0 has this setting, Android 4.0 has two settings about this, including window animation zoom and transition animation zoom, in the "system settings" The opening is set in the "Personnel Options" setting. Of course, you can turn off other effects that may be expensive for memory.

4, uninstall system program: Now more and more official systems come with a lot of annoying programs, and can not be uninstalled, these software will often start from the boot, the impact on the system fluency is relatively large, but to delete these Bring your own software to get root privileges. After you gain root privileges, you can use Tencent Mobile Manager, 360 Mobile Guard, etc. to uninstall the system program, and reserve more memory space.

5, delete the boot start item: turn off the boot self-starting item and the software background start-up item can effectively improve the smoothness of the mobile phone and solve the phenomenon of mobile phone jam. We can use third-party programs, such as Lizhuo Toolbox, 360 Mobile Guardian, 360 Optimizer, etc., to prohibit booting items and background self-starting items.

6, sometimes, the Android phone has distance sensing, when the phone is in the middle of the call, the screen will appear off the ear, it is a normal reaction. You can also change the phone dialer, or re-Android dial-up software, QQ address book and other third-party dial-up software are good.

The above is the reason why Xiaobian called the Android mobile phone to call the black screen and the solution. In such a detailed analysis report, I believe that if you encounter this problem, know how to solve it, you can Try the six ways. I hope the above content will help you.