What to do if there is not enough memory on Huawei Honor: a complete guide

Smartphone owners Honor i Huawei sooner or later face an annoying system notification: “The amount of built-in memory is insufficient.” This error can occur suddenly, even if visually the gallery appears to have plenty of space. The Android system, especially in the shell EMUI or Magic UI, reserves part of the space for system processes, and when the critical threshold is occupied, the device begins to work unstable.

The user notices that applications stop updating, the camera gives an error when trying to take a picture, and instant messengers refuse to download new media files. Ignoring this problem leads to the fact that the smartphone begins to “slow down”, since the operating system does not have enough buffer for temporary files and data caching. In the worst case, the device may freeze in a reboot cycle.

In this material we will analyze in detail the algorithm for freeing up space. You'll learn how to safely remove junk, manage system applications, and use cloud services to relieve internal storage. A competent approach will allow you to return your gadget to its former speed without losing important contacts and photos.

Analyzing storage usage and searching for hidden consumers

First of all, you need to identify what exactly is taking up gigabytes on your disk. Standard interface Honor provides a built-in tool for data visualization. To access it, go to Settings → Memory. Here the system will show the percentage of occupied space between applications, images, videos, audio and system files.

It often turns out that the lion's share of memory is occupied not by the applications themselves, but by their cache and downloaded files. Messengers like Telegram or Viber can quietly “eat up” tens of gigabytes, saving every photo and video viewed to local storage. It is also worth paying attention to the folder DCIMwhere pictures are stored, and the “Other” section, which often hides the remains of deleted apps.

⚠️ Attention: Do not delete files from system folders manually through the file manager if you are not sure of their purpose. This can lead to incorrect operation of the shell Magic UI and loss of system settings.

In the memory statistics section, pay attention to the dynamics: if the amount of busy data grows exponentially over a couple of days, most likely some application is not working correctly or is configured to automatically download heavy content. A detailed analysis will allow you to decide on targeted cleaning, and not on total deletion of everything.

Clearing the application cache and system data reset

The most effective way to quickly free up space is to clear the cache. The cache is temporary files that speed up the launch of apps, but over time they swell to incredible sizes. Unlike application data, deleting the cache does not erase your logins, passwords, or progress in games.

To complete this procedure, go to Settings → Applications → Applications. In the list, find the most “heavy” apps, for example, YouTube, browser Chrome or social networks. By clicking on a specific application, select Memory, and then the Clear cachebutton. Repeat this operation for all resource-intensive apps.

• 🗑️ Clearing the browser cache will delete temporary site files, but will save bookmarks and browsing history.
• 📸 Resetting the Camera app cache solves problems with freezing when shooting and frees up space from thumbnails.
• 🛒 App Store AppGallery or Google Play also accumulates an update cache that can be safely delete.

If simply deleting the cache does not help, you can use the “Reset Data” function for a specific application. This will return the app to its “as after installation” state. Use this method with caution: you will lose your settings within the application and will have to log in again. However, for buggy apps that take up an abnormally large amount of space, this is the only solution.

Managing messengers and transferring media files

Messengers are the main enemies of free memory on smartphones Honor. By default, they are set to automatically save all received media files. To stop this process, you need to change the settings inside the applications themselves.

In Telegram go to Settings → Data and memory → Memory usage. Here you can set up automatic cache cleaning, for example, delete downloaded files if they have not been used for 3 days or a week. This will not delete the correspondence; the files can always be re-downloaded from the messenger cloud if necessary. Similar settings are available in WhatsApp in the section Data and storage.

Application	Path to cleaning settings	Recommended interval	Impact on data
Telegram	Settings → Usage memory	3 days / 1 week	Files remain in the cloud
WhatsApp	Data and storage → Management	Manual cleaning	Deleting from chat
Viber	More → Settings → Memory	1 month	Save media library
Instagram	Phone settings → Applications	Weekly	Clearing the feed cache

In addition to setting up autocleaning, it is recommended to manually delete old chats with a large number of attachments. Often, users store correspondence from many years ago, which contains hundreds of megabytes of video recordings and voice messages. Deleting them will significantly relieve the internal storage. eMMC or UFS.

Using cloud services and a memory card

If the internal memory is physically small (for example, 32 or 64 GB), the only radical solution is to transfer the data to external storage. Smartphones Honor support memory cards of format microSD, which allows you to transfer photos, videos and music there.

To configure the transfer, insert the card into the slot and go to the application Files. Select the folders DCIM, Pictures, Download and Music, then select the “Move” option and specify the path on the memory card. Then delete the originals from the internal memory. The system will automatically start saving new pictures to the card if configured in the camera settings.

An alternative to a memory card is cloud storage. The service Google Photos or proprietary cloud Huawei Cloud allows you to upload media files to the server and delete them from the device. The Free Up Space feature in Google Photos automatically finds photos that are already uploaded to the cloud and erases their local copy, leaving only a thumbnail for viewing. Google Photos Warning: When transferring data to a memory card, make sure it has a high speed class (Class 10, UHS-I). Slow cards can cause delays when opening photos and slowdown of the gallery interface.

⚠️ Attention: When transferring data to a memory card, make sure that it has a high speed class (Class 10, UHS-I). Slow cards can cause delays when opening photos and slowdown in the gallery interface.

Using the cloud is especially important if you often change devices. Your photos and contacts will always be at hand, no matter what smartphone you currently have. However, remember that you will need a stable Internet connection to access files.

What is adaptive memory in Honor?

Some new Honor models use memory expansion technology, where part of the internal storage is dynamically used as RAM. Cleaning up space in this case also improves overall system performance.

Removing system updates and unnecessary applications

After a major firmware update, the system installation package may remain on the smartphone, which takes up from 3 to 5 GB. This file is no longer needed since the update is already installed. You can find it in the section Settings → System and updates → Software update.

Click on the three dots in the upper corner of the screen and select Remove update package. Confirm the action. This is safe and will not roll back the system to the old version, but will simply delete the installation file, freeing up a significant amount of space. This procedure is especially useful on models with a small amount of built-in memory.

It is also worth checking installed applications. Go to the application management menu and sort them by size. Remove games you don't play and duplicate apps. Phones often have pre-installed applications that the owner never uses - so-called bloatware. They can be disabled or deleted if superuser rights are not required.

• 🎮 Games often weigh more than 2 GB along with the data cache - delete them first.
• 🗺️ Offline maps of navigators take up a lot of space; delete regions that you do not visit.
• 🎵 Music streaming services may store a cache of tracks for offline listening, which must be cleared manually.

If the application cannot be deleted in the standard way, try “Disable” it. This will hide the app from the menu and stop its background processes, although it will not completely free up disk space. To completely remove system components, you may need special utilities through your computer, but this is a risky operation for the average user.

Radical measures: resetting to factory settings

If none of the above methods helped and the message “Insufficient internal memory” continues to appear, the file system may be damaged or has accumulated errors. In this case, a full reset to factory settings will help.

This procedure will delete absolutely everything data from the phone: contacts, photos, applications and settings. The device will return to its out-of-the-box state. Before you begin, be sure to back up your important data to your computer or the cloud. Without this step, you risk losing all information forever.

To perform a reset, go to Settings → System and updates → Reset → Reset phone settings. Press the button Reset phone settings and enter the screen unlock password. The process will take a few minutes, after which the phone will reboot and begin the initial setup.

⚠️ Attention: Make sure the battery is at least 50% charged before starting the reset. Interrupting the process by turning off the phone can lead to damage to the software and the need for flashing at a service center.

After the reset, the system will work as quickly as possible, and the out of memory error will disappear, since all “junk” files and registry errors will be destroyed. Set up your phone again, installing only the apps you need to avoid quickly filling up the memory in the future.

Frequently asked questions (FAQ)

Why does the memory fill up immediately after clearing?

This may happen due to the background work of instant messengers that instantly download new media files, or due to system file indexing process. Also check if automatic downloading of application updates at night is enabled.

Is it possible to transfer the applications themselves to a memory card on Honor?

In modern versions of Android and the EMUI/Magic UI shell, the ability to transfer applications to a memory card is often blocked by developers to ensure stability. Most applications can only be installed in the internal memory.

Is it safe to delete the .thumbnails folder?

Yes, the folder .thumbnails contains photo thumbnails for the gallery. Deleting it will free up space, but the system will create it again the next time you open the gallery. This is a temporary solution that needs to be repeated periodically.

What to do if the “Clear cache” button is inactive?

If the button is inactive, it means that the application does not have an accumulated cache at the moment, or you do not have rights to change its data (for some system applications). Try clearing the cache through the "Storage" menu in the general phone settings.

Does lack of memory affect the charging speed?

Directly - no. However, if there is a critical lack of space, the processor can operate in throttling mode (reduced frequency) to avoid overheating from intensive writing/reading data, which can indirectly affect the overall power consumption and heating of the device.