Double Contacts on Xiaomi: How to Remove Duplicates Once and For All

Duplicate contacts on Xiaomi smartphones is one of the most annoying problems faced by Redmi users, POCO And Mi. You open the phone book, and instead of a neat list, you see a chaos of repeating names with different numbers, mail, or photos. MIUI, synchronization with multiple accounts (Google, Mi Account, SIM-In this article, we will examine all possible causes of denting and give step-by-step instructions for cleaning, from manual removal to hidden functions. MIUI, Which 90% of users don’t know.

Xiaomi’s peculiarity is that the system often creates duplicates automatically: for example, when importing contacts with the company. SIM-Sometimes the problem is deeper, in the synchronization conflict between Google Contacts and Xiaomi's branded Contacts app. MIUI 14/15 (And we've got HyperOS, and we've only selected the solutions that work. I think it's important that some of the methods require a backup, and we'll talk about that in the first section.

Why do you have duplicate contacts on Xiaomi?

Double contact is rarely a result of one of four scenarios:

  • 🔄 Sync conflict: Google Account and Mi Account are both active, pulling contacts from multiple sources, like adding a number to Google Contacts, and Xiaomi has created a separate entry in the local phone book.
  • 📱 Import with SIM-maps: when transferring contacts from SIM The system does not check existing records, but simply adds new ones. SIM There were doubles, they'll multiply.
  • ☁️ Restore from backup: After resetting or flashing, Xiaomi can restore contacts twice – from Google Drive and from the local backup MIUI.
  • 🤖 Application errors: Some messengers (WhatsApp, Telegram) create their own contacts, which Later duplicates in the main phone book.

In practice, the most common fault is synchronization with multiple accounts at the same time. For example, if you added a contact through the Contacts app from Xiaomi and then edited it in Google Contacts on your computer, the system may perceive this as two different contacts, and duplicates appear when you update MIUI - new versions sometimes reset the sync settings.

📊 How often do you have duplicate contacts on Xiaomi?
Constantly after each update
Sometimes every few months.
Only after recovery from the backup
Never encountered it.

Preparation: How to make a backup before cleaning

Before removing duplicates, be sure to keep a backup of contacts, which will save you from accidentally losing important numbers. Xiaomi has two reliable ways to backup:

  1. Export to the VCF file (universal format):

Synchronization with Google

  • Go to Settings → Accounts → Google.
  • Make sure the contact switch is on.
  • Press Sync and wait until it is completed.

⚠️ Warning: Before using third-party apps, turn off automatic synchronization in Settings → Accounts.This will prevent the creation of new duplicates during the cleanup.

How to Prevent Duplicate Duplicates in the Future

To prevent the problem from returning, follow these rules:

  • 🔗 Turn off unnecessary synchronization:
  • 📱 Set up the import correctly:
  • ☁️ Clean the cloud regularly: