How to remove double contacts on Xiaomi Poco X3: the full guide 2026

Xiaomi Poco X3 β€” It's a popular smartphone with powerful stuffing, but even it's not immune to the common problem of duplicate contacts in the phone book, which occurs after synchronization with multiple accounts (Google, MIUI, SIM-The card, importing backups or crashes in the Contacts app, not only make the list cluttered, but also makes it harder to find the number you want, and in some cases leads to calls that conflict β€” where the smartphone offers you to choose between identical contacts.

In this article, we will discuss 5 working methods for removing duplicates on Poco X3, This includes manual cleaning, automatic tools and synchronization settings, and we'll focus on prevention, how to prevent duplicates from reappearing after cleaning. MIUI 12/13/14 Newer versions and compatible with other models Xiaomi/Redmi/Poco firmware.

Why are there double contacts on the Poco X3?

Before you start deleting, it is important to understand the root of the problem: Duplicate contacts on the Poco X3 are most often associated with the following factors:

  • πŸ”„ Multiple sync: Connecting Google accounts simultaneously, MIUI and SIM-Each source creates a copy of the contact.
  • ☁️ Cloud services conflicts: if you have previously used other smartphones (such as Samsung or iPhone) and transferred contacts via vCard or other devices CSV, There may have been "ghost" recordings.
  • πŸ“± Errors of the β€œContact” application: bugs in MIUI Sometimes lead to the creation of copies when editing or importing.
  • πŸ”„ Backups and Recovery: After resetting settings or flashing, duplicates may appear when recovering data from the backup.

On the Poco X3, the problem is compounded by the fact that the default system doesn’t automatically combine contacts (unlike some pure Android smartphones).This means that even if you have Google Contacts sync enabled, duplicates will accumulate until you manually delete them or set up the correct integration.

πŸ“Š How often do you encounter duplicate contacts?
Constantly.
Sometimes.
It used to be, but it solved the problem.
Never.

Method 1: Manual removal of duplicates through the β€œContacts” application

The most obvious, but also the most time-consuming, method is manual removal, which is suitable if you have a few takes (up to 50-100 entries).

  1. Open the Contacts app (an icon with a person’s silhouette).
  2. Click on the three dots in the top right corner and select Contact Management.
  3. Go to the Contact Duplicates section (in some versions of MIUI, this item may be called Combine and Fix).
  4. The system will automatically find all the duplicate entries. Click Combine for each pair or select Combine all (if available).

If there is no automatic duplicate search option (this is the case on older versions of MIUI), do this:

  • πŸ” Sort contacts by name (click on the filter icon at the top of the list).
  • πŸ“Œ Scroll through the list and look for identical names.Dublication may be incomplete (e.g., only the phone number matches).
  • πŸ—‘οΈ To remove, press the contact β†’ Edit β†’ three-point β†’ Delete.

β˜‘οΈ Preparation for manual cleaning

Done: 0 / 4

⚠️ Attention: It is easy to make a mistake and erase the contact you want with manual removal. Always check which record you delete, especially if the duplicates differ only in one digit in the room or in an additional field (e.g., email address).

Method 2: Use the built-in β€œContacts Unite” tool

MIUI has a hidden feature for merging duplicates, but it's not always available on the home screen.

  1. Open Contacts. β†’ three-point β†’ Settings.
  2. Select Contact Management β†’ Duplicate contacts.
  3. If the system finds duplicates, click Combine All (or select pairs manually).
  4. Confirm the action - the records will be merged into one, and the extra ones deleted.

If this item is missing, try an alternative path:

Settings β†’ Google β†’ Google Services β†’ Contacts β†’ Combine Duties

This method only works for contacts synchronized with Google, for local records (save on the phone or on the phone). SIM-The map will have to use other methods.

What to do if the "Unite" button is inactive?
This means that the system has not detected duplicates according to its criteria. Try manually editing one of the contacts (for example, adding a space in the name), then again check for duplicates.

Method 3: Cleaning up through Google Contacts (web version)

If the duplicates are due to Google sync, the easiest way to fix the problem is through a web interface, which is suitable for users who store contacts in the cloud:

  1. Open contacts.google.com on your computer or phone and log in with the same account as you do on Poco X3.
  2. On the left menu, select Duplicates (or Combine and Fix β†’ Find Duplicates).
  3. The system will show all the repeating recordings. Press Combine for each pair.
  4. After cleaning, go back to your smartphone and update your contacts: Settings β†’ Accounts β†’ Google β†’ Sync Contacts.

Advantages of this method:

  • 🌐 It works on any device, even if it works on Poco. X3 temporarily unavailable.
  • πŸ” Google’s algorithm finds duplicates more accurately than embedded tools MIUI.
  • πŸ“± The changes will automatically apply to all devices associated with this account.

⚠️ Note: If you use multiple Google accounts on Poco X3, Make sure you edit contacts in the correct profile.Sync with the wrong account can cause data loss on the next update.

Method 4: Resetting and re-synchronizing contacts

If previous methods didn't work, try a full synchronization reset, which is radical but effective in dealing with system failures:

  1. Backup your contacts: Open Contacts β†’ Three Points β†’ Import/Export β†’ Export to File (select.vcf format). Save the file to Google Drive or send it to yourself by email.
  • Go to Settings β†’ Applications β†’ Application Management β†’ Contacts.
  • Press Warehouse. β†’ Clear the data (this will only delete local contacts without affecting the data) SIM-map).
  • Turn off and enable sync again: Settings β†’ Accounts β†’ Google β†’ [Your account] β†’ Contact Sync (disable β†’ enable)
  • Import backup (if needed): Contacts β†’ Import/Export β†’ Import from file (.vcf)

This method helps in 90% of cases where duplicates are caused by synchronization conflicts, but it requires caution:

Action.RiskHow to avoid
Cleaning the data of the β€œContacts” applicationLoss of local contacts (not from Google)Make a backup in.vcf in advance
Disabling Google SyncTemporary Inaccessibility of Cloud ContactsDo not delete your account, just turn off sync.
Imports from backupRepeated duplication if there were copies in the fileBefore importing, clear the file from duplicates on PC

πŸ’‘

Before resetting sync, check which contacts are only stored on your phone (without being tied to Google). To do this, open Contacts β†’ Settings β†’ Display Contacts and select Phone Only.

Method 5: Third-party applications for cleaning contacts

If embedded tools MIUI They can't do it, they can use specialized apps to find duplicates using more flexible criteria (like a phone number, even if the names are different). X3:

  • πŸ“± Simpler Merge is a simple tool with manual and automatic merge mode.The free version allows you to combine up to 100 contacts.
  • πŸ” Contacts Optimizer – Finds duplicates on algorithms similar to Google Contacts, but works with local records.
  • πŸ› οΈ Cleanup: Duplicate Contacts – Supports backup before cleaning and recovering mistakenly deleted records.

How to use such applications:

  1. Install the selected application from Google Play.
  2. Please provide access to your contacts (required!).
  3. Run the scan for take.
  4. Check the proposed merger options (some applications mistakenly consider contacts with similar names but different numbers to be duplicates).
  5. Confirm the merger or deletion.

⚠️ Note: Applications from unknown developers may steal data. Check reviews, ratings before installing (should be 4.5).+) and number of downloads (from 100K+). Avoid programs that request unnecessary permissions (e.g. access to the Internet) SMS geolocation).

πŸ’‘

Third-party apps are convenient, but do not replace backup.Always export contacts to.vcf before mass cleaning, even if the program promises "security."

How to prevent the recurrence of doubles?

To remove the duplicates, half the battle. To keep the problem from coming back, set up the Poco X3 to follow these rules:

  1. Disable unnecessary sync sources: Settings β†’ Accounts β†’ Select unnecessary accounts (such as MI or SIM) β†’ Turn off contact sync Leave only one primary source (Google recommends).
  2. Set up the correct contact display: Contacts β†’ Settings β†’ Contact display β†’ Select only Google (or Phone if you are not using the cloud)
  3. Check duplicates regularly: Make a habit of opening contacts.google.com every 1-2 months and running duplicate checks.
  4. Use one import/export format: When transferring contacts from other devices, choose.vcf (vCard) – it is better handled by MIUI than CSV or Excel.

If you frequently replay Poco X3 or reset your settings, make sure to:

  • πŸ”„ When recovering from a backup, do not import contacts if they are already synced with Google.
  • πŸ“± After resetting, first set up a Google account, and only then add other sources (SIM, MI).
πŸ“Š What method do you use to back up your contacts?
Google Contacts
Local Exports to.vcf
Third-party applications (such as Super Backup)
I'm not doing a backup.

Frequent Mistakes and How to Avoid Them

When cleaning contacts on Poco X3, users often make these mistakes:

Mistake.Effects of consequencesHow to fix it
Removing contacts directly from SIM-mapLosing numbers if the SIM failsFirst copy your SIM contacts to your phone or Google, then clear the SIM.
Merging contacts with different numbersLoss of important phones (such as work and personal)Always check the details before combining, even if the names match.
Ignoring backup copyIrreversible data loss in case of failureExport contacts to.vcf before any massive changes
Sync with multiple Google accountsChaos in Contacts Due to Overlapping RecordsUse one primary account for contacts, the others for email only

Another common problem is that contacts are displayed but not edited. SIM-map (they have limited fields:

Contacts β†’ Find a problem contact β†’ Click β€œEdit” β†’ At the top, select β€œMove to phone” or β€œGoogle”

FAQ: Answers to Frequent Questions

Can I restore accidentally deleted contacts?
Yes, if they were synced with Google: Open contacts.google.com. On the left menu, select Undo changes. Specify time range (up to 30 days ago). For local contacts, recovery is only possible from a.vcf backup.
Why did the doubles appear again after the reset?
This is due to a recovery conflict: The smartphone imports contacts from both Google and the local backup. Solution: Before reset, disable syncing with Google. After reset, first set up a Google account, then manually import the backup (if necessary).
How to transfer contacts from Poco X3 to a new phone without doubles?
Follow this algorithm: On Poco X3, export contacts to.vcf (only from one source, such as Google); open the file on your PC and delete duplicates manually (you can use Excel or Google Contacts); import the cleaned file to your new phone.
Does flashing your phone help you from contacts?
No, the flashing doesn't delete user data, including contacts. Doubles will remain if: You backed up the doubles and restored it after the firmware. You didn't turn off Google sync before the firmware. To avoid the problem, before the firmware: Clean up the doubles with one of the methods described above. Make a clean backup of the contacts (no take).
Can you automate the double check?
Yes, with Google Apps Script or third-party services: Create a script in Google Apps Script that will check Google Contacts for duplicates once a week and send a report to email. Use apps like Contact Cleaner (there is a feature of automatic scanning on a schedule). Poco X3 will also fit the Contacts+ widget, which notifies you of new duplicates.