How to delete all contacts on Xiaomi at once: safe ways to use MIUI 12-14

Mass removal of contacts on Xiaomi smartphones – a task that users face when changing SIM-Unlike piece-by-piece deletion, which takes hours, there are ways to clear a phone book in a few clicks, but not all methods are equally safe: Some may result in loss of linked data (such as Mi Cloud call history), while others require prior synchronization.

In this article, we will discuss 5 proven ways to completely clean contacts on devices with MIUI 12-14 (including Redmi Note 12, POCO X5, Xiaomi 13T and other models). Particular attention will be paid to the hidden features of MIUI that allow you to delete contacts without linking to a Google account – this is important for users who do not use Google services, and you will learn how to avoid typical errors, such as the accidental removal of backups in the Mi Cloud.

Why can’t you just delete your contacts one at a time?

Manually deleting each record from the phone book takes not only time, but also is fraught with errors:

  • πŸ”„ Duplicate: MIUI Often creates copies of contacts when synchronized with multiple accounts (Google, Mi Cloud, SIM-By manually removing, you can skip hidden duplicates.
  • πŸ“± Sync: Contacts linked to a Google account or Mi Cloud are automatically restored after a device reboot unless you turn off sync in advance.
  • πŸ—‘οΈ Garbage records: The phone book leaves empty fields (e.g. contacts without names, only numbers) that are not visible in the main list.

In addition, in MIUI 14 adds Contact Merger, which can combine records from multiple sources. If you don't clean all sources at the same time, some contacts will remain in the system. SIM-The cards are stored separately from those stored in the phone’s memory.

πŸ“Š How often do you clean your contacts on your smartphone?
Once a year.
Just before the phone is sold.
Never cleaned.
After each import/export

Method 1: Remove via MIUI settings (without Google)

This method is suitable for users who do not use a Google account or want to delete only local contacts. MIUI 12–14:

  1. Open the Contacts app (a icon with a person's silhouette).
  2. Slip on the three dots in the top right corner and select Contact Management.
  3. Go to the Import/Export Contacts section β†’ Delete all contacts.
  4. Select the source: Device (for local contacts) or SIM-map (for records) SIM).
  5. Confirm the action by entering the screen unlock password (if required).

⚠️ Note: This method does not delete contacts from your Google account. If you previously synced a phone book with Google, the records will be restored after you connect to the Internet. To avoid this, pre-disable sync in Settings. β†’ Accounts. β†’ Google β†’ Synchronization of contacts.

Disable synchronization with Google

Make a backup copy of contacts

Check the contacts on SIM-map

Make sure there are no important entries in the "Favorites"

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Method 2: Clean up Google Contacts (for synchronized accounts)

If your contacts are linked to a Google account, delete them through the Google Contacts web interface, which ensures that records disappear from all devices where sync is enabled.

Step-by-step:

  1. Open your browser on your PC or phone and go to contacts.google.com.
  2. Sign in with the same account as Xiaomi.
  3. Click on Select All (square in the upper left corner) β†’ More β†’ Delete.
  4. Confirm the action in the pop-up window.

After that:

  • πŸ”„ On the phone go to Settings β†’ Accounts. β†’ Google and turn on your contacts again. Phone book will be updated in 5-10 minutes.
  • πŸ“± If the contacts are not gone, check if they are saved to another source (e.g. Mi Cloud).
What if your contacts are not deleted through Google?
If your contacts are left on your phone after being deleted via Google, the reasons may be: 1. Local contacts: They are not synced with Google. Delete them through your settings MIUI (Method 1). 2. Mi Cloud: Sync with Xiaomi cloud enabled. Turn it off in Settings β†’ Mi Account. β†’ Mi Cloud β†’ Contact synchronization. 3. SIM-Map: Contacts saved on SIM. Remove them manually in the Contacts app β†’ SIM-map.

Method 3: Reset via Mi Cloud (for Xiaomi users)

Mi Cloud is Xiaomi's cloud storage that automatically backs up contacts if sync is enabled to delete all records from the cloud:

  1. Open your Settings β†’ Mi Account β†’ Mi Cloud
  2. Slip on Contacts and turn off synchronization (slider to off position).
  3. Return to the Mi Cloud main menu and select Delete Data β†’ Contacts.
  4. Confirm the deletion by entering the password from the Mi Account.

⚠️ Note: This method removes contacts from the cloud permanently. If you haven't made a backup, it won't be possible to restore them. Also note that after you delete from Mi Cloud, contacts may remain on the device (if they were saved locally.

Deleting methodRemove contacts fromInternet is requiredRecovery is possible
Through MIUI settingsLocal memory, SIM-mapNo.Yes (if there's a backup)
Google ContactsGoogle Account and Synchronized DevicesYes.Yes (within 30 days)
Mi CloudXiaomi CloudsYes.No.
Reset to factory settingsAll the sources on the deviceNo.No (no backup)

Method 4: Using a file manager (for advanced users)

Contacts in Android are stored in the database contacts2.db. If you have root access, you can delete this file manually. Without root rights, this method does not work!

Instructions:

  1. Install a file manager with root support (such as Root Explorer or Solid Explorer).
  2. Go to /data/data/com.android.providers.contacts/databases/
  3. Delete contacts2.db and contacts2.db-journal files.
  4. Reset the device.

⚠️ Attention: Incorrect actions with system files can lead to loss of all data or system failure.This method is recommended only for experienced users.If after deleting contacts do not disappear, clear the cache of the Contacts application in Settings β†’ Annexes β†’ Application management β†’ Contacts β†’ Warehouse β†’ Clear the cache.

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Before using this method, make a full phone backup via Settings β†’ Additional β†’ Backup and Reset β†’ Local Backup.

Method 5: Completely reset your phone (last resort)

If you not only need to delete contacts, but also completely clean the device (for example, before selling), perform a factory reset.This method deletes all data, including contacts, messages, photos and applications.

How to reset:

  1. Go to Settings β†’ Additional β†’ Backup and Reset.
  2. Select Resetting β†’ Delete all data.
  3. Enter the screen unlock password and confirm the action.
  4. Wait for the process to be completed (it will take 5-15 minutes).

⚠️ Warning: After reset, the phone will return to the β€œout of the box” state. All data, including contacts, will be deleted without recovery (if there was no backup).If you are selling a device, please log out of Mi Account and Google Account in the settings.

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Resetting to factory settings is the only way to guarantee that you will delete all contacts, including those stored in hidden parts of your phone’s memory.

Frequent Mistakes and How to Avoid Them

With mass removal of contacts, users often face the following problems:

  • πŸ”„ Contacts are returned after deletion: This is due to sync enabled with Google or Mi Cloud.Solution: Disable sync before deletion.
  • πŸ“΅ Contacts with the SIM-map: SIM-Contacts are stored separately. manually delete them in the Contacts app β†’ SIM-map.
  • πŸ”’ Password confirmation requests: Delete your Mi Cloud or reset your settings requires a password from your Mi Account. If you forget it, restore access to account.xiaomi.com.
  • πŸ“± Remains empty records: B MIUI Sometimes contacts are left without names (numbers only). To see them, click on three dots in the Contacts app. β†’ Settings β†’ Show contacts without names.

Another common mistake is deleting backups. If you're cleaning up Mi Cloud, check if there are any important backups. Go to Mi Cloud β†’ Backups and make sure there are no fresh copies with contacts.

Can I restore contact after mass removal?
Yes, but only if: You deleted contacts through Google Contacts β€” there is a shopping cart where records are stored for 30 days. You have a backup in Mi Cloud or a local backup (made through Settings β†’ Additional β†’ Backup). If contacts were deleted through a settings reset or file manager without a backup, recovery is impossible.
Why do you keep your contacts on WhatsApp/Telegram?
Messengers (WhatsApp, Telegram, Viber) store their own copies of contacts synchronized with the phone book. To update the list: Open the messenger. Go to settings β†’ Update contacts (on WhatsApp: three points β†’ Update). If contacts do not update, reinstall the application.
How to remove contacts only with SIM-cards, don't touch the phone?
Open the Contacts app, tap on three points β†’ Contact management β†’ Imports/Exports β†’ Remove from SIM-Select the right contacts or click Allocate. ⚠️ Note: Some operators block editing of contacts on the Internet SIM-In this case, use another phone or adapter to read. SIM-PC-card.
Will the removal of contacts affect the history of calls?
No, call history and contacts are stored separately. However, if you delete the contact, the call history will display a number instead of a name. To clear the history, go to Settings β†’ Apps β†’ Phone β†’ Warehouse β†’ Clear the data.
Can I delete my contacts with ADB?
Yes, but it requires connecting the phone to a PC and knowing the commands. Example of a command to delete all contacts: adb shell content delete --uri content://com.android.contacts/raw_contacts ⚠️ Attention: Misuse of the right ADB This method can lead to data loss or system failure, and is recommended only for developers.