Smartphones of the series Honor have gained popularity due to their excellent price-performance ratio, but over time, even powerful devices can slow down. The main culprit for the drop in work speed is accumulated temporary data, or in other words, application cache. Users of the model Honor 20 often encounter a situation when the device begins to “slow down” or quickly discharge, not suspecting that the solution lies on the surface.
Clearing the cache is a safe procedure that does not delete your personal photos, contacts or installed apps. It only erases temporary files that are created by applications for quickly downloading content, but over time turn into digital garbage. In this article, we will look in detail at how to free up gigabytes of memory on your Honor 20 and return it to its former agility without using third-party software.
Understanding how the data storage system works in the shell Magic UI (or EMUI, depending on the firmware version), will allow you can competently manage your phone resources. We will look at both standard methods through the settings, as well as more advanced methods for experienced users who want to achieve maximum optimization.
Why do you need to regularly clear the cache memory
The cache is a buffer zone where intermediate data is stored. When you launch an application, such as a social network or browser, the phone loads images and scripts into this area so that the next time you log in, the page will open instantly. However, over time, this data becomes outdated, takes up space and may contain errors that cause malfunctions of the operating system.
On a device Honor 20that has a fixed amount of built-in memory, cache overflow results in the system not having enough space to write new temporary files. This causes freezes, long app openings, and even spontaneous reboots. Regular cleaning memory helps maintain stability and extends the life of the drive.
It is worth noting that not all types of cache are equally harmful. There is a system cache, an individual application cache, and a Dalvik cache (for optimizing Java code). If the first two can be cleaned safely and often, then you need to be more careful with the last one. Incorrect interference with system processes can cause the phone to take longer to boot the next time you turn it on, recreating the necessary files again.
⚠️ Attention: Clearing the cache does not free up space from your personal files (photos, videos, documents). To do this, you need to use the storage clearing function or transfer data to a memory card.
Preparing the smartphone for the optimization procedure
Before you begin active steps to delete files, you need to make sure that the phone is ready for service. Although the cache clearing process is safe, any manipulation of the system requires a certain level of battery charge. It is recommended that the energy level be at least 30%to avoid unexpected shutdown at a critical moment.
It is also worth closing all applications running in the background. This will not only speed up the memory scanning process, but will also allow the system to correctly complete data writing processes before deleting them. On Honor 20 this can be done by pressing the "Square" navigation button (or swiping up from the bottom and holding if gestures are enabled) and clicking on the broom icon.
If you plan to use third-party utilities for deep cleaning, make sure that they are downloaded from the official store AppGallery or Google Play. Installing dubious software from unknown sources can lead to your device being infected with viruses, which will negate all optimization efforts. You should trust only trusted developers.
☑️ Preparing Honor 20 for cleaning
Clearing the cache through the built-in settings of Honor 20
The easiest and most reliable way to remove garbage is to use the built-in shell tools. The manufacturer has provided a special section that allows you to manage the storage without the risk of deleting something unnecessary. To begin, open the menu Settings and find the item Memory.
In this section, the system will automatically analyze the occupied space and offer to clear the cache. By clicking the button Clear, you will delete temporary files of all installed apps. This method is ideal for rapid prevention and does not require in-depth knowledge of the device. The system itself will determine which files can be safely deleted.
More detailed control is exercised through the app menu. Go to Settings, then select Applications and click Applications again in the list that appears. Here you will see a complete list of installed software. Having selected a specific application (for example YouTube or Telegram), go to the Memory section and click Clear cache.
This method allows you to specifically free up space if you know which application is consuming the most resources. Social networks and instant messengers, which store a huge number of media files in temporary storage, are often “heavy”. Regularly cleaning such apps can free up several gigabytes of space.
Use the Optimization widget on your desktop to quickly clear the cache in one click. (long press) on an empty area of the screen, add a widget and set up automatic cleaning on a schedule.
| Cleaning type | Where it is located | Security | Efficiency |
|---|---|---|---|
| Global cleaning | Settings → Memory | High | Medium |
| Cleaning application | Settings → Applications | High | High (dotted) |
| Recovery mode | Recovery menu | Medium | Maximum |
| Third-party software | Applications from the store | Depends on the software | Average |
Deleting the cache via Recovery mode
For deeper cleaning that affects system partitions, you can use the mode Recovery. This method allows you to erase the cache partition (Wipe Cache Partition), which is not accessible from the regular settings menu. This is especially useful after major firmware updates, when old temporary files may conflict with new system libraries.
To get into this mode on Honor 20, you must completely turn off the device. Then hold down the Volume Up and Power buttons at the same time. Hold them until the logo appears Honor, then release the power button, but continue to hold the volume button until the recovery menu appears.
In the Recovery menu, navigation is carried out using the volume buttons (up/down), and the selection is confirmed with the power button. Find the item Wipe Cache Partition and confirm the action. The process will take a few seconds. After completion, select the item Reboot System Now to reboot the phone.
What to do if the Recovery menu is in English?
If you do not know the language, be guided by the order of the items. Usually Wipe Cache Partition is the second or third item on the list. Do not confuse it with Wipe Data/Factory Reset, which will delete all your data!
⚠️ Attention: Be extremely careful in Recovery mode. Under no circumstances select item Wipe Data/Factory Resetif you want to save your photos and contacts. This command will completely erase the phone to its factory state.
Using the “Phone Manager” application
Each smartphone Honor has a proprietary application preinstalled Phone Manager (Phone Manager). This is a powerful device maintenance processor that includes antivirus, startup optimization, and garbage cleaning functions. Launch the application and select the icon Cleaning.
The system will scan the device and show categories of files that can be deleted: system junk, remnants of uninstalled applications, unused installer packages. Unlike standard cleaning through settings, here the algorithms work more aggressively and find more hidden temporary files.
Particular attention should be paid to the “Large files” or “Duplicates” section, which can also be found during the scanning process. Although this is not exactly a cache, deleting this data directly affects the performance of the file system Honor 20. After analysis, press the button Clear at the bottom of the screen.
The application also has a “Cooling the Phone” function, which closes processes that load the processor. This indirectly helps to clear the RAM, which, in conjunction with clearing the persistent storage, gives the maximum performance boost. It is recommended to run this procedure once every few days.
Complex use of the built-in Phone Manager and manually clearing the application cache gives better results than using any method.
Clearing the cache of popular applications manually
Some applications accumulate cache in such volumes that standard means cleaning is not always done effectively. The leaders in space consumption are usually instant messengers and video services. Let's look at how to clear them manually for maximum efficiency.
The Telegram cache can be cleared directly inside the application, without going into the phone settings. Open Settings → Data and memory → Memory usage. Here you will see detailed statistics and a button Clear Telegram cache. You can even configure automatic clearing of the cache after 3 days or a week.
For YouTube i Google Chrome the procedure is similar to general cleaning of applications, but has its own nuances. In the browser, you can select the cleaning period (last hour, day or all time) and data types (cookies, images). Clearing the cache through the app settings resets some temporary playback settings, but does not delete the viewing history. YouTube Clearing the cache through the app settings resets some temporary playback settings, but does not delete your browsing history.
- 📱 Social networks: The cache often contains thumbnails of watched tapes. Cleaning will force the application to reload pictures, which may temporarily increase traffic consumption. Instagram And VK the cache often contains thumbnails of viewed feeds. Cleaning will force the application to reload the images, which may temporarily increase traffic consumption.
- 🎮 Games: The game cache can take up several gigabytes. Clearing through your phone's settings may reset your progress if it's not saved to the cloud. Be careful!
- 🗺️ Maps: Applications like Google Maps or Yandex.Maps caching map areas for offline access. Cleaning will delete the downloaded maps, and they will have to be downloaded again if there is no Internet.
⚠️ Attention: Application interfaces are updated regularly. If you do not find the described items in the menu, check the “Help” section inside the application itself or check the current paths in the official documentation of the developer.
Frequently asked questions (FAQ)
Will clearing the cache delete my passwords and logins?
No, clearing cache (Clear Cache) does not affect login information, saved passwords, or account settings. However, if you accidentally press Clear data (Clear Data, the application will be reset to the original installation state, and you will have to enter your login and password again.
How often should you clear the cache on Honor 20?
The optimal frequency is once every 2-3 weeks or as needed. If you notice that the phone has started to work slower or the memory space is critically full, the procedure can be carried out immediately. Daily cleaning does not make sense and may even slow down performance, since applications will have to re-create temporary files.
Why does the cache quickly fill up again after clearing?
This is normal system behavior. Applications create a cache for their work immediately after launch. If the cache grows abnormally quickly (for example, several gigabytes per hour), this may indicate an error in the operation of a particular application that should be updated or reinstalled.
Can apps like Clean Master be used?
Modern versions of Android and the Magic UI shell have built-in effective cleaning tools. Third-party “cleaners” often work aggressively, closing necessary processes and displaying intrusive advertising. In most cases, the built-in functionality Honor 20 is more than enough to keep the system clean.
Does clearing the cache affect Internet speed?
Directly - no. However, if your browser's cache is full or corrupted, pages may not load correctly or load slowly. Clearing the browser cache solves these problems by forcing you to load the latest versions of sites, which can subjectively speed up surfing.