One, official solution
1. The system itself is unstable or the underlying parameter is improper. First check whether because of root, mistakenly deleted some system files, at this time can try to remove root through the path "settings-backup and reset-restore factory settings" to restore factory settings or contact near the Lenovo after-sales Service site after the observation of the situation has been improved, Specific information is available through the link query at the end of this article.
2, the software is incompatible or software vulnerabilities. The system is slow, the crash may be due to the installation of some software, and these software is incompatible with the system, there are vulnerabilities, and even the virus caused. If the system is open with the software crash, you can use the path "set-application-All" Select the appropriate software, click "Clear Data" and observe whether it is resolved.
If there is a panic due to the opening of Third-party software, through the path "settings-application" to clear data can not be resolved, through the Lok security software for virus killing, or through the path "settings-application-downloaded" to find the software uninstall, and then observe whether the situation remains.
Problems still exist, you can refer to the 1th step to perform "restore factory settings" after the use of observation.
3, the current running program does not have CPU or memory resources. Because the system runs a lot of programs in the background, when the use of memory is too large, it may cause the phone CPU load too large will also appear panic. You can then use the path "set-application-running" to forcibly stop some unnecessary running programs and free up memory space.
Second, the small series summed up the solution
Now smartphones are just like computers, which can be slowed down in a long time. Another reason is that, as netizens say, is that you run at the same time too much of the program, or the accumulation of mobile phone cache too much, affecting the normal operation of the mobile phone, I suggest you install a cache and garbage file software, like a computer security defender, often clean up trash files. As for the running of the program too much, you can use Security Defender optimization, but this is only superficial, many programs will be revived continue to run, suggest you to set up the program management, the use of the program point Open, there is a stop, click on it.
First, the third party mobile phone theme desktop
One of the simplest and more effective ways to improve mobile fluency is to install a third-party theme desktop, and we know that some phones are not as comfortable and fluent in use as their own system UI, if you don't like the UI of the system itself or if you don't think it's fast enough, You might want to try installing a third-party theme desktop, such as Go desktop and dim sum desktop, which is quick and easy to do with just one software installation.
Smart phone Dim Sum desktop
Smart phone Default native interface
By comparing the three system desktops, it is not difficult to find that the system interface has changed significantly after the installation of Third-party software, which helps to improve the fluency of the handset in some degree.
Second, clean up the release of mobile memory
More efficient mobile phone fluency is the processor and memory, the next thing to say is by shutting down the background process to clean up the phone memory, which can also greatly improve the fluency of the mobile phone, Because the size of the phone's memory also directly affects the speed of the program. The obvious difference between Android phone and iphone is that it supports multitasking, but multitasking has one drawback. That is, after the program exits, the related process is still running in the background, over time the process of the background will be the memory of the mobile phone occupy slow, the system will also become slower, So we often clean up in the use of unwanted background programs to release memory, but also to improve the flow of mobile phone is a common method.
System built-in Application management program
End off temporarily useless background program free memory
Phone memory method also compare Simple, one is through the system built-in application management to clean up this way is slow, the other is through Third-party software for batch processing, we will introduce these two ways.
The Android phone has an application manager built into the Settings menu, and clicking on it allows you to see the running application as well as the memory, where we can also force unwanted processes to stop so that we can effectively free some of our memory. The disadvantage is to operate only one one.
Third-party software supports batch end applications more convenient
If you feel that the system's own application management program is too slow, then you can also choose a Third-party software manager, through the Third-party application Manager, we do not have a The end of the background process, only need to easily one press can end all the background of the whole process, cell phone memory is released after the speed also come up.