WhatsApp data files on Xiaomi: what is it, where are they stored and can they be deleted without risk?

WhatsApp is one of the most popular messengers in the world, but few people think about how much space it takes up on a smartphone. Owners of Xiaomi devices (especially with limited memory like the Redmi 9A or Poco M3) often find the application “inflated” to several gigabytes, even though the chats themselves seem empty. What is it?

This article will help you understand what files the messenger creates on your Xiaomi, where to look for them, and most importantly – can they be deleted without losing the history of correspondence or important media files. We will also tell you how to safely clean up unnecessary data without disrupting the application, and what to do if WhatsApp starts to glitches after deleting. MIUI: Why WhatsApp files can take up more space on Xiaomi smartphones than on other Android devices, and how to fix it.

What data files does WhatsApp create on Xiaomi?

WhatsApp stores several types of files on the device, each of which performs a different function.

• 📁 Backup copies of chats – files with extension.crypt12 or.crypt14, Automatically or manually generated, containing the entire history of the correspondence, including text messages, stickers and links.
• 📷 Media files are photos, videos, voice messages and documents that you receive or send stored in separate folders by type (Sent, WhatsApp Images, WhatsApp Video, etc.).
• 🗃️ Cache and temporary files — data to speed up an application, such as thumbnails of images or preloaded stickers.
• 📄 Database - file msgstore.db.crypt12, It stores the current chat history (without media) and is updated every time WhatsApp launches.
• 🔄 Logs and debugging are files with the.log extension that are created when crashes or for diagnostics. Usually weigh little, but can accumulate.

One feature of Xiaomi smartphones is that, due to MIUI optimizations, WhatsApp can create duplicate cache files in the /Android/data/com.whatsapp folder, which are not always cleaned correctly by the system. Also, if you use dual applications (MIUI function for cloning messengers), then the files will be duplicated for the second account.

It's important to understand that not all of these files are equally useful, like when you're not planning to restore chats, when you're backing up, and when you're cacheing, it's almost always safe to clean up, but there are some files that will lose your email history or cause messaging.

Where are WhatsApp files stored on Xiaomi?

By default, WhatsApp stores all data in the device's internal memory. The messenger's main folder is on the path:

/storage/emulated/0/WhatsApp/

Inside it, you'll find subfolders:

• 📂 Databases – here are backups of chats (msgstore.db.crypt12 and date files).
• 🖼️ Media – contains all media files, broken down into categories (WhatsApp Images, WhatsApp Video, etc.).
• 🗑️.Trash – a temporary folder for deleted files (not always visible through a standard Explorer).

Xiaomi may also have a second folder with app data:

/storage/emulated/0/Android/data/com.whatsapp/

It stores cache, temporary files and data for the messenger to work, and this folder often goes unnoticed, but can take up to 1-2 GB of space.

⚠️ Attention: If you are using SD-The card is the primary storage, WhatsApp can save media files to it, but the backups of chats always remain in internal memory.

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To see hidden folders (such as.Trash), use a file manager that supports hidden files, such as Mi File Manager (enable the option in the settings).

Can you delete WhatsApp files on Xiaomi without consequences?

The answer depends on the specific file type, so let's figure out what can be safely deleted and what can't be removed.

✅ Safe to remove:

• 🧹 Cache and temporary files from /Android/data/com.whatsapp/cache/. They are automatically restored the next time the application is launched.
• 🗑️ Old backups (except the last one) WhatsApp stores up to 7 copies, but only the latest one is needed to restore.
• 📸 Media files you have already saved to a gallery or cloud: Deleting them from the WhatsApp Media folder will not affect the work of the messenger.
• 📜 Logs and dumps (.log,.dump) are only for debugging and do not affect functionality.

❌ IMPORTANT TO RELEASE:

• 🔐 Current database (msgstore.db.crypt12). This is the heart of your correspondence – without it, chat history will disappear.
• 📂 If you delete it, WhatsApp will create a new one, but all the old messages will be lost.
• 🛑 Files with the.crypt extension without backup. Without them, it will be impossible to restore chats when reinstalled.

⚠️ Note: On smartphones Xiaomi with MIUI 12+ There is a bug: when cleaning the WhatsApp cache through Settings → Applications are sometimes removed and the current database.Always back up before cleaning!It's better to use the built-in feature in WhatsApp: Settings → Warehouse → Clean up.

Create a backup of chats in Settings → Chat → Backup

Check if important media files are saved in the gallery or cloud

Close WhatsApp (swipe from recent apps menu)

Use a file manager with root rights (if you delete system files)-->

How to clean WhatsApp files on Xiaomi?

If you decide to vacate space, follow the step-by-step instructions so as not to lose important data:

1. Create a backup of chats: Open WhatsApp → ⋮ (menu) → Settings → chat → Backup copy → DIRECT A POPY. Wait until it's finished (may take a few minutes).
2. Clear the cache via WhatsApp settings: Go to Settings → Storage. Here you will see how much space media files, messages and other data take up. Click Clear to delete unnecessary files.
3. Delete old backups manually: Open the file manager (such as Mi File Manager) and go to /WhatsApp/Databases/. Delete all files except the latest one (it has the latest date).
4. Clear your media folder: In /WhatsApp/Media/ delete any unnecessary photos, videos or documents. If you're afraid of losing something important, move the files to another location first.
5. Delete the cache via Android settings: Go to Settings → Apps → WhatsApp → Storage → Clear the cache. Don’t click Clear Data! – this will delete all settings and history.

If you use double WhatsApp (function) MIUI For the second account, repeat the steps for both apps. The folders will be called WhatsApp Business or WhatsApp_2.

Why does WhatsApp take up more space on Xiaomi than on other phones?

Xiaomi owners often notice that WhatsApp is “inflated” more than on smartphones of other brands.

• 🤖 Optimization MIUI: The system creates additional cache files to speed up the operation of applications, but does not always clean them correctly.
• 📥 Auto Download Media: WhatsApp on Xiaomi can automatically download photos and videos even if it is disabled in the settings (bug of some versions) MIUI).
• 🔄 Dual apps: If you use a WhatsApp clone (for example, for a second account), all files are duplicated, taking up 2 times more space.
• 🗑️ Incomplete cleaning: Standard "cleaner" in MIUI It doesn’t always delete all temporary WhatsApp files, leaving “junk” in the folder. /Android/data/.

A unique problem with MIUI is the /Android/obb/com.whatsapp folder. Sometimes WhatsApp creates additional files here (usually a sticker cache or animations) that are not visible through standard Explorer, and you will need a root file manager or PC connection to delete them.

Another feature is media compression: On some Xiaomi models (like the Redmi Note 10 Pro or Poco X3 Pro), WhatsApp can save media files in higher resolution than on other phones, due to camera optimizations, which increases file size by 20 to 30 percent.

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On Xiaomi, WhatsApp can take up 30-50% more space due to duplicate MIUI cache files and auto-download media. Regular cleaning through Settings → Storage in WhatsApp itself helps avoid this.

How to Automate the Clearing of WhatsApp Files?

To avoid manually cleaning WhatsApp, you can set up automatic cleaning:

• 📅 Set up auto-clean on WhatsApp: Go to Settings → Warehouse → Storage management: Automatic deletion of old media files (e.g., older than 30 days) can be enabled here).
• 🤖 Use Cleaner in the MIUI: Open the Security app → Cleanup → Choose Deep Clean and check WhatsApp. Be careful: sometimes this tool deletes too much, including the right files.
• 📱 Turn off auto-download media: On WhatsApp go to Settings → Data and storage → Autoload media and disable downloading photos/video via mobile Internet or Wi-Fi.
• ☁️ Move backups to the cloud: In Settings → chat → Backup set up automatic saving in Google Drive. This will free up space in the internal memory.

For advanced users, there is another way to use Tasker or Automate to create automatic folder cleaning tasks /Android/data/com.whatsapp/cache/ once a week, but this requires automation skills.

⚠️ Attention: If you are using SD-Map as the primary storage for WhatsApp, automatic cleaning may not work due to Android's limitations on recording to removable media.

Frequent errors when deleting WhatsApp files on Xiaomi

Many users make mistakes that cause data loss or messaging, and here are the most common ones:

• 🚫 Delete the entire Databases folder: This will result in the loss of your entire correspondence history. Always leave at least one backup.
• 🚫 Clean up data via Android Settings: Click Clear data in Settings → Annexes → WhatsApp will reset the app to factory settings and you will lose all chats if there is no backup.
• 🚫 Delete files while WhatsApp is running: If you clean files while the messenger is open, it can damage the database.Always close the app before deleting it.
• 🚫 Ignoring backups in Google Drive: If you delete all local copies without setting up cloud backup, it will be impossible to restore chats when reinstalled.
• 🚫 Using third-party cleaners: Apps like CCleaner or Clean Master often delete important WhatsApp files as junk».

Another common mistake is deleting files with the.nomedia extension, which is to keep WhatsApp media from showing up in the gallery, and if you delete them, your gallery will be filled with thousands of photos and videos from chat rooms.

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Before any manipulation of WhatsApp files, check if sync with Google Drive is enabled. Even if you delete local copies, chats can be restored from the cloud (provided that a backup is there).

FAQ: Answers to Frequent Questions