How to transfer WhatsApp to Xiaomi memory card: the full guide

Modern Xiaomi smartphones have excellent performance and quality screens, but internal memory is often not enough for storage of multimedia. This is especially true for active users of instant messengers, where gigabytes of photos, videos and voice messages accumulate. Overcrowded drive leads to slowdown of the system and the inability to install new applications.

The Android operating system, which is the shell of MIUI or HyperOS, has strict restrictions on the installation of applications. By default, all data of the messenger, including the database of messages, are stored in the internal partition. However, it is possible to transfer some files, in particular media cache, to an external medium, which allows you to significantly offload the system partition without losing the functionality of correspondence.

In this guide, we will discuss in detail how to move WhatsApp data to a memory card in Xiaomi smartphones. We will look at both standard system tools and specialized tools for working with files. It is important to understand that the process requires care, as incorrect actions can lead to loss of access to the message history.

Preparation of the device and memory card

Before you start manipulating files, you need to make sure that the hardware is ready. Not every memory card is suitable for active work with instant messengers. It is recommended to use storage devices of the Class 10 standard or higher, since low read speed can cause the application to freeze when loading images.

Insert a microSD card into your Xiaomi smartphone slot. After that, the system should automatically identify a new media. Go to Settings → About Phone → Storage to make sure the card is displayed correctly and has enough free space. If the card was previously used on another device, it may need to be formatted.

⚠️ Note: Formatting a memory card will completely delete all data on it. Be sure to back up important files before starting the procedure.

You may need to access hidden files to work with system folders. In standard Xiaomi Explorer, this mode is turned on by default, but in third-party applications it must be activated separately. Also make sure you have a stable Internet connection to back up correspondence in case of unforeseen crashes.

Creation of a backup copy of correspondence

Any file-moving operation carries minimal risk of data loss, so the first step is to back up the entire chat history, which ensures that even if you make a mistake, you can recover important information, which is built into WhatsApp and works through cloud services.

Open the app and go to the settings menu. Select Chats → Chat Backup. Here you will see the date of the last save and the button to create a new copy. It is recommended to use a Google Drive account, as this is the most reliable way to store data in the Android ecosystem.

The process can take some time depending on the amount of data accumulated and the speed of the Internet connection. Make sure that the smartphone is connected to the Wi-Fi network so that mobile traffic is not consumed. Once the operation is completed, the status will indicate the current date and time of creation of the backup.

• 📲 Open WhatsApp and click on the three dots in the upper right corner.
• 💾 Select "Settings" and then go to "Chats" section".
• ☁️ Click “Chat Backup” and select your Google account.
• ▶️ Click the "Backup" button and wait until it is completed.

Transfer method through file manager

Android doesn't allow you to transfer the WhatsApp app itself to a memory card like a computer flash drive, but we can move the folders with the media files that take up the most space, which would require a standard Explorer or a more advanced MIUI File Manager.

First, you need to find the messenger folder. In modern versions of Android, the path has changed. Open the file manager and go on the path Internal Drive → Android → media → com.whatsapp. This is where all attachments, statuses and databases are stored.

Select the WhatsApp folder (or com.whatsapp depending on the OS version) and select Copy or Move. SD-Create a new folder with a similar structure, or simply insert files into the root if you plan to use them only for archiving. However, the path must remain the same for the application to work, so symbolic link building is most often used, but this requires root rights.

A safer and easier way for ordinary users is to change the way media files are saved in the WhatsApp settings themselves, if such an option is available in your version, or manually transfer old files to the archive on the map. WhatsApp_Backup, Remove the originals by making room.

Configure automatic saving on SD

Some versions of the MIUI shell and the messenger itself offer the option of automatically saving media files to an external drive, eliminating the need to manually transfer files every few weeks.

Go to Settings → Apps → All apps → WhatsApp → Memory. This shows the amount of space you take. If the system allows, the Change button will be active. However, in most cases, Android blocks this feature for system applications, in which case third-party software helps.

⚠️ Attention: Use of third-party applications for data transfer (App2SD Newer versions of Android (11, 12, 13, 14) are often inefficient due to system security limitations).

Alternatively, you can set up the camera inside WhatsApp, go to the camera settings in the app and see if there's a storage selection option, and if there's no option, the only way out is to periodically manually clean or transfer files through your computer.

Also worth considering is the Archiving Chat feature: Archival chats take up less space in the active list, but their content is still stored on the device. To really free up space, it's better to export old unnecessary dialogs to a file and send them to a computer or the cloud, then delete them from your phone.

Use of the "Second Space" function

The unique feature of Xiaomi smartphones is the ability to create a Second Space. It's an isolated environment that works like a separate phone inside the phone. You can install a second WhatsApp there and, when installed, select a memory card as the primary storage for that profile, if the system allows.

To activate, go to Settings → Second Space → Enable. Once you have created a profile and installed the messenger in the second space, some media files can be distributed differently, but this method is more suitable for separating personal and work accounts than for saving space, since the database is still duplicated.

Therefore, for the purpose of freeing up memory, this method is only suitable if you move the entire main account to the second space with the storage setting on SD, deleting the first.

Cache cleanup and storage optimization

Even after the file transfer, the system can continue to show a lack of space due to the overgrown cache. Regular cleaning of temporary files is a mandatory procedure for Xiaomi owners. The built-in Cleanup tool does this automatically, but manual control is more effective.

Use the built-in security utility. Run the scan and select the garbage cleaner. Pay special attention to the "Big Files" section. Often there are forgotten videos sent to WhatsApp that are no longer needed but take hundreds of megabytes.

• 🧹 Open the "Security" app on your desktop.
• 🗑️ Click "Clean" and wait for the system analysis.
• 📂 Select the “WhatsApp” category for detailed file viewing.
• ✅ Tap unnecessary videos and click "Delete".

It is also recommended to disable auto-save media in the gallery. Go to the WhatsApp → Chats settings and turn off the Media Visibility switchboard. This will prevent duplicate photos: they will be stored only inside the messenger, and not in the general gallery of the phone, which will simplify the management of files.

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Use the “Sealty Use” feature inside WhatsApp (Settings → Data & Storage → Storage Management) to see which chats take up the most space and remove only heavy attachments without touching the text.

Frequently Asked Questions (FAQ)

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The most effective way to free up space is not to move the app, but to regularly clean the Sent folder and delete large video files that are often duplicated in the gallery.