How to transfer WhatsApp to a memory card in Xiaomi: all working ways

Moving WhatsApp to a memory card in Xiaomi smartphones is a challenge that users face when there is a lack of internal memory. Despite the limitations of MIUI and the messenger itself, there are proven methods for migrating data without losing chats and media. In this article, we will discuss the official and alternative methods relevant to models from Redmi Note 10 to Xiaomi 14, taking into account the features of the latest versions of MIUI 14 and Android 13/14.

The main problem is that WhatsApp does not support installation by default. SD-But there are workarounds, from manual file transfers to specialized utilities. It is important to understand that not all methods are equally effective – some can lead to loss of backups or synchronization errors if you do not follow the sequence of actions.

Before you start, make sure that your SD-The card is formatted as internal storage (rather than portable) – critical for most ways. Also check the free space: it can take up to 10-15 GB to fully transfer chats from media, depending on the usage activity.

Why WhatsApp is not being transferred to SD-standard-of-the-art

The reason lies in the architecture of Android and the policy of WhatsApp Inc. Starting with Android 6.0 Marshmallow, Google introduced the concept of Adoptable Storage, which allows you to use the app. SD-The card is part of the internal memory, but the messenger blocks this function for two key reasons:

• 🔒 Data security: WhatsApp stores encrypted backups in /sdcard/WhatsApp/Databases. Transfer to a removable medium increases the risk of leakage when connecting the card to another device.
• 📱 Productivity: SD-cards (especially class) UHS-I and below) are slower than the internal memory, which can cause lags when sending media files.
• 🔄 Synchronization: When you extract the card, the application loses access to files, which leads to malfunctions.

In MIUI, this is complicated by additional limitations: even if the card is formatted as internal storage, the system can block the transfer of individual applications. For example, in Redmi 9A and Poco X3 Pro, users encounter an error “App does not support portability” despite sufficient SD.

⚠️ Attention: Formatting SD-The card as an internal storage will be linked to the device, and once it is removed, it will not be read on another smartphone or PC without completely erasing the data.

Preparation: compatibility check and backup

Before any manipulation of WhatsApp, you need to create a backup copy, which will protect your chats from loss in case of crashes.

1. Open WhatsApp. → ⋮ (menu) → Settings → chat → Backup copy.
2. Click "Create a copy" and wait until it is completed (time depends on the amount of data).
3. Connect your smartphone to your PC and copy /sdcard/WhatsApp to your computer (additional insurance).

Also check the compatibility of your Xiaomi model with the portability methods:

⚠️ Note: On Android Go devices (e.g. Redmi) 9A) WhatsApp transfer SD-The map is technically impossible due to the limitations of the lightweight version of the OS.

Method 1: Transfer through MIUI settings (official method)

This method only works on devices with MIUI 12-14, where SD-The map is formatted as an internal storage:

1. Put it in. SD-Map to smartphone and go to Settings → Warehouse.
2. Slip the name of the card → “Settings” → “Format as internal” (all data on the map will be erased!).
3. After formatting, go to Settings → Applications → Application Management.
4. Find WhatsApp, tap it on it → “Storage” → “Change”.
5. Choose. SD-map and confirm the transfer.

Limitations of the method:

• ❌ It does not work on Android Go and some models with MIUI for POCO.
• ❌ Only a portion of the data (cache and media) is transferred, not the program itself.
• ❌ After the WhatsApp update, the app can automatically return to internal memory.

1.A backup of WhatsApp created

2. SD-The card is formatted as an internal storage

3. there is enough free space on the map (minimum 5 GB)

4. Battery charge > 50%

5. All off. VPN Antiviruses (can block the process)-->

Method 2: Manual transfer of WhatsApp files to SD-map

If the official method didn’t work, you can manually move the WhatsApp folder to the WhatsApp folder. SD-This method requires root rights or the use of a file manager with access to system folders (e.g., a file manager, FX File Explorer or Solid Explorer).

Step-by-step:

1. Install a file manager with root support (if you have rights) or enable the display of hidden files.
2. Go to /sdcard/ and find the WhatsApp folder.
3. Copy it on. SD-map (e.g. in the /storage/XXXX-XXXX/WhatsApp, where XXXX-XXXX — ID your card).
4. Remove the original WhatsApp folder from your internal memory.
5. Create a symbolic link using the terminal or application FolderMount: ln -s /storage/XXXX-XXXX/WhatsApp /sdcard/WhatsApp
6. Restart your smartphone and check WhatsApp.

Advantages of the method:

• ✅ It works on all Xiaomi models, including Redmi and POCO.
• ✅ Transfers all data, including backups and media.
• ✅ No need to reinstall WhatsApp.

⚠️ Warning: Without root rights, the symbolic link may not work after the reboot. In this case, use FolderMount to automatically mount folders when the system starts.

Method 3: Use of portability applications (App2SD, Link2SD)

For users without root rights suitable specialized utilities, such as: App2SD or Link2SD. They allow you to transfer application data to SD-The map is made by linking. However, the effectiveness depends on the version. MIUI:

• 📌 App2SD (requires root: transfers APK, cache and data (including WhatsApp).
• 🔗 Link2SD: Creates symbolic links for individual folders (for example, only for WhatsApp/Media).
• 📱 Files by Google: Can help clear cache, but doesn’t tolerate the app itself.

Instructions for Link2SD:

1. Install Link2SD from Google Play and provide root access.
2. In the main menu, select WhatsApp → “Create a link”.
3. Check the Databases and Media folders.
4. Confirm the creation of connections and restart the device.

Limitations:

• ❌ Nana MIUI 14 may require disconnection MIUI Optimization in the Developer Settings (Settings) → The phone. → Version. MIUI → tap → Developer settings → Shut down. MIUI Optimization).
• ❌ Some models (Xiaomi 13 Pro, Redmi) K50) Blocks the creation of links to system folders.

💡

If WhatsApp stopped sending media files after transferring, check permissions for the folder. /storage/XXXX-XXXX/WhatsApp/Media. V MIUI Sometimes, write rights for third-party applications are reset. → Annexes → Permits → Warehouse

Mistakes and Solutions When Transferring WhatsApp

Even with accurate follow-up, there may be failures, and let's look at the typical problems and ways to fix them:

If none of these methods worked, consider alternatives:

• 📁 Cache Cleanup: Remove unnecessary media files in Settings → Warehouse → WhatsApp → Clear the cache.
• ☁️ Cloud Storage: Move backups to Google Drive (set up in WhatsApp) → Settings → chat → Backup copy → Google Drive).
• 🔄 Resetting: In extreme cases, reset to factory settings (with pre-backup!).

💡

On devices with MIUI 14 and Android 13+, the most reliable method is to manually transfer the WhatsApp folder to create a symbolic link. Official migration through MIUI settings is unstable and can lead to data loss.

How to avoid data loss during transfer

The main risk of WhatsApp migration is the loss of chats or media files, and to minimize it, follow the rules:

1. Create a dual backup: Local copy in /sdcard/WhatsApp/Databases. Cloud copy in Google Drive (if sync is enabled), Manual copy on PC (via MTP or ADB).

Check the integrity of the files

adb shell ls -l /sdcard/WhatsApp/Databases/

Make sure that the files msgstore.db.crypt14 and wa.db are present and their size exceeds 10 MB.

Use the reliable ones. SD-map

A2

UHS-II

SanDisk Extreme

Samsung EVO Plus

If WhatsApp requests a recovery from Google Drive after the transfer, but the local copy is newer:

1. Turn off the internet (plane mode).
2. Remove WhatsApp and install it again.
3. When you first start, the application will prompt you to restore data from a local copy.

However, a full portability of the app with chats is possible only from root or through symbolic links (requires technical skills).