Smartphone Honor 9X, released with an advanced shell EMUI 9.1 based on Android 9, was initially positioned as a device with high performance thanks to the processor Kirin 810. However, over time, even the most powerful gadgets are prone to accumulating temporary files, which can significantly slow down the system. Users often encounter a situation when the phone starts to slow down, applications take longer to open than usual, and free memory space is rapidly disappearing.
The main cause of such problems is the growing system garbage. This is data that apps save for quick loading, but which eventually becomes outdated and takes up valuable gigabytes. In this article, we will take a detailed look at how to clear the cache on application cache and system garbage. This is data that apps save for quick loading, but which eventually becomes outdated and takes up valuable gigabytes. In this article we will look in detail at how to clear the cache on Honor 9Xusing both built-in tools and manual methods to restore your device to its former speed.
Clearing temporary files is not just a way to free up space, but also an effective measure for solving software glitches. If an application is not working correctly or crashes, resetting its cache will often fix the error without losing the user's personal data. It is important to understand the difference between clearing the cache and a full reset so that you don’t accidentally delete important information.
Why do you need to clear the cache on Honor 9X
The cache is a buffer memory that stores temporary data: image thumbnails, application interface elements, web page scripts. The system uses them to avoid downloading the same information repeatedly from the Internet or from disk. However, over time, the volume of this data can reach tens of gigabytes, which is critical for devices with a fixed amount of internal memory.
Regular cleaning not only frees up space, but also eliminates file version conflicts. For example, after updating an application, the old cache may contradict the new app code, causing errors. Clearing the cache forces the application to regenerate the necessary temporary files, which often solves the problem of freezing.
⚠️ Attention: Clearing the cache does not delete your personal photos, contacts or correspondence. However, logging into some accounts (for example, social networks) may be required again, since session data is also stored in temporary memory.
It is also worth noting that on Honor 9X with the shell EMUI the memory management process is automated, but it does not always remove “heavy” garbage from third-party apps. Manual control gives the user the opportunity to specifically delete data from problematic services that consume the most resources.
Using the built-in Phone Manager application
The easiest and safest way to optimize work Honor 9X is to use a pre-installed utility. Huawei has integrated a powerful tool right into the system that allows you to perform deep cleaning in just a few touches. This method is suitable for most users who do not want to delve into technical settings.
To get started, find an icon on the desktop with the name Phone Manager (or Phone Manager). Launch the application and click on the big button Cleaning. The system will automatically scan your device for unnecessary files, including application cache, uninstalled app remains, and ad junk.
After the scan is complete, you will see a list of file categories that can be deleted. Pay attention to section Application cache. The total amount of temporary data is displayed here. By clicking the button Clear, you will delete all temporary files at once. This action is safe and will not affect your personal media files.
Run Phone Manager once a week to maintain system stability and prevent large amounts of garbage from accumulating.
If you want to be more selective, there are options in the manager menu section Memory management. There you can see which applications are taking up the most space. This is useful if you notice that the memory is filling up too quickly for no apparent reason.
Manually clearing the cache of individual applications
Sometimes automatic cleaning does not solve the problem with a specific application that continues to run slowly. In such cases, it is necessary to perform manually clearing the cache for a specific app through the system settings. This method gives complete control over what data is deleted.
Go to the menu Settings of your smartphone. Find the section Applications, and then select the item Applications in the submenu (on some versions of EMUI this may be called Manage applications). You will see a complete list of all installed apps.
Find the problematic application in the list, for example Instagram, Telegram or YouTube. Click on it to open the app information page. Here you will see a button Memory or Storage. Click on it to see detailed statistics on space usage.
In the window that opens, you will see two main buttons: Clear cache and Delete data. Extremely important do not confuse them. Clicking Clear cache will only delete temporary files. Clicking on Delete data will reset the application to its factory state, deleting logins, settings and local files.
☑️ Check before clearing data
After pressing the button, the system will ask you to confirm the action. Confirm the operation and the selected application's cache will be deleted instantly. This method is especially effective for instant messengers and browsers that tend to accumulate gigabytes of media files in hidden folders.
Clearing the cache through Recovery mode
If the smartphone is unstable, freezes on the screensaver or does not load fully, you can use the recovery mode Recovery. This method allows you to clear the system cache (Dalvik/ART Cache), which is not deleted through normal settings. This is a deeper procedure that requires caution.
To enter Recovery mode, turn off your smartphone completely Honor 9X. Then press the Volume up and Power. Hold them until the Honor logo appears, then release the power button, but continue to hold the volume until the recovery menu appears.
In the menu, navigation is carried out with the volume buttons (up/down), and the selection is confirmed with the power button. Find the item Wipe cache partition (Clear cache partition). Select it and confirm the action. The process will take a few seconds.
⚠️ Attention: In Recovery mode, do not under any circumstances select the item
Wipe data/factory resetunless you plan to completely reset the phone to factory settings and delete all personal files.
After cleaning is complete, select item Reboot system now to reboot the device. The first launch after such a procedure may take a little longer than usual, since the system will rebuild the cache again. This is normal behavior.
What to do if the Recovery menu does not appear?
If the button combination does not work, try connecting the phone to the computer with a cable before turning it on. On some firmware versions, logging into Recovery is only possible with a USB cable connected.
Comparison of memory cleaning methods
Various methods for deleting temporary files have their own advantages and disadvantages. The choice of method depends on what kind of problem you are trying to solve: lack of space, failures in a particular application, or system errors.
The table below provides a comparison of the main cleaning methods available on Honor 9X. This will help you choose the best option for your situation.
| Cleaning method | Access level | Data security | Efficiency |
|---|---|---|---|
| Phone manager | Shallow | High | Medium |
| Application Settings | Spot | High (when selecting Cache) | High |
| Recovery mode | System | High | Maximum |
| Third-party utilities | Advanced | Medium (advertising risk) | Average |
Using built-in tools, such as Phone manager or system settings, is always preferable to installing third-party cleaner apps. Third-party applications themselves often consume a lot of resources and show intrusive advertising, which neutralizes the benefits of cleaning.
Prevention and additional tips
To keep yours Honor 9X working quickly for as long as possible, it is not enough just to periodically clear the cache. You need to be careful about what apps you install and how you use your device. Some apps have an aggressive caching policy and require special attention.
Particular attention should be paid to instant messengers. The settings Telegram or Viber have their own cache management tools. It is recommended to go into the settings of these applications and set automatic cleaning of media files, for example, 3 days or a week after viewing.
Automatic setting of clearing the cache inside instant messengers is more effective than manual settings, since it happens constantly in the background without user intervention.
Also try not to store hundreds of photos and videos directly in the phone’s memory. Use cloud storage or a memory card (if your model supports it, although the 9X slot is often hybrid) to free up space for system needs. A jam-packed memory slows down the operation of the flash drive.
⚠️ Attention: The menu interface and item names may vary slightly depending on the EMUI firmware version. If you do not find the described item, check the “Search for settings” section in the upper corner of the screen.
Frequently asked questions (FAQ)
Will my WhatsApp correspondence be deleted when clearing the cache?
No, clearing the cache through the app settings or phone manager will not delete your messages, contacts, or media files. Only temporary files necessary for fast work are deleted. However, if you click “Delete data”, all conversation history will be lost without the possibility of recovery.
Why does the application cache fill up quickly again after clearing?
This is normal behavior. Applications create a cache to speed up their work. If the application is actively used (for example, a browser or social network), it will constantly record new temporary data. Frequent cleaning in this case may even slow down the loading of content, since the phone will have to download it again.
Is it possible to delete the Android/Data folder manually?
It is not recommended to delete the contents of the folder Android/Data manually through a file manager without understanding the structure. This may result in the loss of game saves, application settings, and map caches. It is better to use standard cleaning tools through the settings.
Does clearing the cache affect battery life?
Indirectly - yes. If the system has a lot of junk files or processes stuck due to cache conflicts, the processor may work under increased load, using up power. System optimization usually leads to a slight improvement in battery life.
Do you need to reboot the phone after clearing the cache?
Rebooting is not strictly necessary after cleaning through application settings, but is advisable after cleaning through Recovery mode. Restarting the system ensures that all processes complete correctly and start working with clean temporary files.