Smartphones of the series Honor 9X, working on the basis of a proprietary shell EMUI, may slow down over time due to the accumulation of temporary files. This is a natural process of operating any device based on Android, which directly affects the performance of the system. Users often notice that applications take longer to open, and the interface begins to slow down when switching between tasks.
The main reason for this behavior is the partition reserved for temporary data is full. Clearing the cache on Honor 9X allows you to return the device to its former sharpness without losing personal photos, contacts or installed apps. In this article, we will analyze in detail all available optimization methods, from simple menu actions to advanced methods through recovery mode.
Timely system prevention is the key to the long service life of your gadget. Regularly deleting junk files not only frees up precious space in the internal memory, but also prevents the occurrence of software conflicts. Let's look at how to correctly perform this procedure so as not to harm the operation of the operating system.
What is cache and why it needs to be cleared
Cache memory is a special buffer in which the operating system and applications store temporary data to speed up access to frequently used information. When you launch application the first time, it loads resources from the Internet or internal memory, storing copies of them in the cache. During subsequent launches, the system takes data from there, which significantly saves time and traffic.
However, over time, the size of these temporary files can grow to inadequate values. Old data may conflict with new software updates, causing the interface to malfunction. On Honor 9X this may manifest itself in the form of spontaneous closing of apps or incorrect display of menu items.
⚠️ Attention: Clearing the cache is safe for your personal data, but resetting application data (Clear Data) will delete all settings and logins within a specific app. Be careful when selecting an item in the menu.
There are two main types of cache that the user encounters: the system cache and the individual application cache. The system cache contains files necessary for the operation of the shell itself, while the application cache stores data for specific apps, such as browsers, social networks or games. Understanding this difference is critical to properly maintaining your device. EMUI, while the application cache stores data from specific apps such as browsers, social networks or games. Understanding this difference is critical to properly servicing your device.
Regularly clearing the browser cache can speed up the loading of web pages if you frequently visit the same sites, but this will require you to re-enter passwords on some resources.
Clearing the cache of individual applications through settings
The most common scenario requires deleting temporary files only for those apps that take up too much space or are unstable. This does not require deep knowledge of the system; just go to the standard settings menu of your Honor 9X. This method allows you to target problem areas in a targeted manner without affecting the operation of the entire system.
Go to section Settings, then select item Applications. In the list that opens, find the desired app, for example YouTube or Google Chrome, and click on it. Inside the application menu you will see a button Storagethat will open detailed memory usage statistics.
Here the user is given a choice between two actions. The Clear cache button will delete only temporary files, leaving your accounts and settings intact. The button Reset (or Delete data) will return the application to the state immediately after installation, deleting all login information.
- 📱 Go to settings and select the applications section.
- 🔍 Find the app that takes up a lot of space in the list.
- 🗑️ Press the clear cache button, avoiding a full reset.
- ✅ Check the free space in the device storage.
It is recommended to carry out this procedure for heavy applications that you use daily. Social networks and instant messengers tend to accumulate gigabytes of media files in the cache, which significantly clogs up the smartphone’s memory. Regular monitoring of these apps will help keep Honor 9X in optimal condition.
Using the built-in phone manager
The shell EMUIinstalled on Honor 9Xis equipped with a powerful built-in tool for optimizing the system. This phone manager automatically scans your device for junk files and offers you to delete them in one click. Using standard tools is preferable to installing third-party utilities, which themselves can consume resources.
To start the process, find the application icon on the desktop Phone Manager (or Phone Manager). After startup, the system will conduct a quick analysis of memory status, security and performance. In the cleaning section you will see a button Cleanthat will remove the found garbage.
It is important to note that the built-in tool works quite aggressively and can delete not only the cache, but also residual files from remote apps. This is convenient for quick prevention, but before confirming the action, you should carefully look at the list of files that will be deleted.
⚠️ Attention: The manager interface may differ slightly depending on the EMUI firmware version. If you don't find the cleanup button right away, check the Storage tab inside the app.
The automatic cleanup feature can be set to run regularly. This will save you from having to manually monitor memory usage. The system itself will offer to remove accumulated garbage when its volume becomes critical for the stable operation of the processor.
☑️ Check before cleaning
Deep cleaning through the Recovery menu
If standard methods do not bring the desired result or the system is unstable, you can use the recovery mode Recovery. This method allows you to clear the system cache at a level below the operating system, which often solves problems with freezing after a firmware update. On Honor 9X this process requires performing a certain sequence of actions.
To enter recovery mode, you must completely turn off the smartphone. Then hold down the Volume Up button and the Power button at the same time. Hold them until the logo appears Honor, then release the power button, but continue to hold the volume until the menu appears.
Power button: Select an action
Volume buttons: Move through the menu
In the Recovery menu, control is carried out with the volume buttons to move up and down, and the power button is used to confirm the selection. Find the item Wipe cache partition (Clear cache partition) and confirm the action. The process will take a few seconds, after which you can select the item Reboot system now to reboot.
| Action | Control button | Result |
|---|---|---|
| Move up/down | Volume + / - | Select menu item |
| Confirm selection | Power | Run command |
| Exit mode | Reboot | Start Android |
This method is the most effective for eliminating system errors, as it deletes temporary files for updates and system services. The user’s personal data remains completely safe, since only the service partition of the memory is affected.
What to do if the Recovery menu does not appear?
If, when you press the buttons, the phone just turns on in normal mode, try connecting it to the computer with a cable before turning it on. On some firmware versions, this is a prerequisite for entering recovery mode.
Storage analysis and hidden files
Sometimes users are faced with a situation where the memory is full, but obvious sources of overflow are not visible. In such cases, it is useful to use detailed storage analysis. On Honor 9X in the memory settings there is a graphical display of what space is occupied, which helps to identify hidden space eaters.
Pay attention to the category Other. Often this name hides instant messenger cache files, such as Telegram or Viber, which store downloaded photos and videos separately from the main application cache. This data can occupy tens of gigabytes and requires manual cleaning within the applications themselves.
It is also worth checking the folder Download (Downloads). Browsers by default save all downloaded files there, which over time turn into digital trash. Regular auditing of this directory allows you to free up a significant amount of space without using special utilities.
- 📂 Check the downloads folder for old APK installation files.
- 💬 Go to the messenger settings and clear the media file cache.
- 🗑️ Delete duplicate photos and screenshots.
- 📉 Sort files by size to find the heaviest objects.
Don't forget about the trash can in the gallery. Deleted photos often end up there and continue to take up space for 30 days. To instantly free up space, you need to clear this folder manually.
The heaviest files are often located in the messenger and browser downloads folders, and not in the system cache, so manually checking these directories gives the best result.
Prevention and automation of the process
To avoid the problem of low memory returned, it is advisable to set up automatic cleaning. Modern versions EMUI allow you to set up a schedule for the phone manager. This ensures that your Honor 9X will regularly get rid of accumulated garbage without your participation.
In addition, it is worth reviewing your habits of using cloud services. Storing photos and documents in the cloud, rather than in internal memory, significantly reduces the load on the drive. When synchronization is enabled, the original files are deleted from the device, leaving only thumbnails.
⚠️ Attention: Before setting up automatic synchronization with the cloud, make sure that you have enough space in the cloud storage and a stable Wi-Fi connection so as not to waste mobile traffic.
Avoid installing applications from unverified sources. Third-party apps often contain advertising modules that generate a huge number of cache files to track user activity. Using the official store AppGallery or Google Play minimizes this risk.
Install the cleaning widget on your home screen for quick access. One tap on the phone manager widget will launch the optimization process faster than searching for an icon in the menu.
Frequently asked questions
Will clearing the cache delete my photos and contacts?
No, clearing the Cache only affects temporary technical files. Your personal data, such as photos, contacts, messages and installed applications, will remain completely safe. Personal data can only be deleted by the “Clear Data” function inside a specific application or by completely resetting the phone.
How often do you need to clear the cache on Honor 9X?
It is enough to carry out the procedure once every 1-2 months or when you notice a slowdown in the device. Clearing too often (every day) can even be harmful, since the system will have to re-create temporary files, which increases the load on the processor and battery consumption when launching applications for the first time.
Why does the cache quickly fill up again after clearing?
This is normal system behavior. Applications create a cache to run quickly. If the cache fills up abnormally quickly (within a few hours), there may be a bug in the particular application or it is not processing media files correctly. In this case, you should try updating the application or reinstalling it.
Is it possible to clear the cache of all applications at once with one button?
In the standard settings of Android and EMUI there is no such function to prevent accidental loss of important session data. However, the built-in "Phone Manager" allows you to clear system garbage and the cache of most applications with one click in the "Cleaning" section.
Is it safe to use third-party cleaning applications (Clean Master and analogues)?
It is not recommended to use them. The built-in tools Honor 9X are quite sufficient to maintain the system. Third-party “cleaners” often work in the background, consuming the battery and showing ads, and their effectiveness is questionable compared to a regular manager.