Each time you open an application on your phone, the application generates data in different sections of your RAM. If your phone has a small RAM memory, apps will have a hard time doing this, but if you have the Huawei P30, this shouldn't be a problem. Huawei P30 has a lot of RAM space, which allows it to run multiple applications at once. Backed up with a HiSilicon Kirin 980 (7nm) chipset, your Huawei P30 should be a four-wheel drive phone. Even with these features, some applications still do not work properly. Below are tips on how to fix the problem.
See also: How to fix Huawei P30 GPS problems
This is probably the first thing to do in case your apps get weird. Most applications work by generating data codes. Sometimes these codes are generated so quickly and may be wrong. This can lead to system bugs and if this happens, the applications may not respond as they should and your device may have trouble running the applications. A simple way to fix this is to quit the application, then restart it.
To restart the applications, go to Settings> Application manager, then tap on the All tabs option. From there, choose the application you want to restart and press Force Stop. After that, return to your home menu screen and relaunch the application.
Outdated applications are not suitable for your phone. This is why application developers always broadcast updates from time to time. Running obsolete applications can cause problems when opening the phone. Indeed, the telephone system is designed to run on applications compatible with the update of the available system. Trying to run an old application on a new, recently updated system may prevent the application from responding. For the latest application updates, visit the Google Play Store.
Uninstall, then install applications
If the application update did not work, try uninstalling and reinstalling it. This can be effective especially if the application developed an error the first time you installed it. By uninstalling the application, you delete the application and all the data associated with it. If all goes well, the error will also be removed, after which you can reinstall the application. You can uninstall apps by going to the Google Play Store, swiping from left to right, tap My apps and games> Install. Choose the application you want to uninstall, click Uninstall.
Clear application cache
Applications may not respond if there are too many cached data in the system. Clearing the cache can also be a good way to resolve problems with applications. The good thing about clearing the cache is that it can be done without losing important application data. To clear the cache, go to Settings on your device, in Application Manager, tap the All tab, select the app, and then tap Clear cache. .
Uninstall unauthorized applications
Installing applications from unauthorized sources can also prevent applications from responding. This is mainly due to the fact that some of these applications are not compatible with your system. To avoid this, only download apps from trusted sources.
Restart your phone
If your applications still do not respond after trying all of the above solutions, consider restarting. This will help clear any errors that may have caused the applications to malfunction.
Restarting your phone will form a blank slate from which applications will actually run after restarting the phone. To restart your phone, press and hold the power button until your device vibrates. To confirm that the restart is successful, you will see a Huawei logo on your screen.