How to remove duplicate contacts on Xiaomi: All ways

Modern Xiaomi smartphones, which run on Android and the MIUI or HyperOS shell, have powerful personal data management functionality. However, when synchronizing with multiple accounts, transferring data from an old device or importing from.vcf files, users often face the unpleasant problem of duplicates, creating chaos in the phone book, making it difficult to find the right subscriber and visually cluttering the interface.

Duplicates can occur for different reasons: for example, the same number is stored in memory. SIM-The maps, the phone's internal storage, and Google's cloud service, see them as different records if the storage paths are different, even if the names are the same. Owners of smartphones Redmi and Poco often notice that after the first authorization to the Google account, the contact list doubles or triples. Deleting duplicates is not just a matter of order, it is a necessity for the correct operation of smart dialing and messengers.

In this article, we will take a look at all the available methods for cleaning the phone book on Xiaomi devices, we will look at the built-in system tools, Google account capabilities, and proven third-party applications, and you will learn not only to delete unnecessary records, but also to prevent them from appearing in the future by setting up the correct synchronization.

Why do you have duplicate contacts in MIUI and HyperOS?

The main reason for copying is because of Android's sync mechanism, and the default operating system tends to keep data in multiple places for security, if you've used a phone from another brand, like Samsung or Huawei, and moved your contacts over. SIM-And then you logged in to your Google account, and you could create new records in the cloud, leaving old devices in your memory.

Another common reason is import from instant messengers, apps like WhatsApp, Telegram or Viber can offer to save new numbers, and if a user does not check the current list before saving, duplicates are created. SIM-card or uses the "Cloning" function when buying a new Xiaomi phone.

⚠️ Warning: Before starting a mass deletion or merger of records, it is strongly recommended to back up the current phone book.A merger error can result in loss of important numbers or confused names.

Understanding the source of the problem helps you choose the right method of solving the problem: if the duplicates occurred after the system update, most likely the failure occurred in the contact database; if after changing the phone, it is the fault of the incorrect transfer. In any case, you should not ignore the problem, because it affects the speed of the directory.

Use of the built-in merger function in the Contacts app

The MIUI shell and the new HyperOS have a built-in, but not always obvious, tool for working with duplicates. Google’s standard Contacts app, which is installed by default on most global versions of Xiaomi, also knows how to recognize similar entries.

In the classic MIUI, you have to click on the three dots in the upper right corner or the "More" button, then select Settings. In the menu that opens, you should look for the "Clean" or "Contact Management" section. There is often the option "Combine Repetitive Contacts." The system will analyze the database and offer a list of pairs or groups that it considers identical.

The merger process is as follows:

• 📱 The system allocates groups of contacts with the same names or numbers.
• 🔗 The user confirms the action for each group or selects "Combine all".
• 💾 Data from different sources (SIM, Google, phone, and phone are all in one card.

It is important to note that the built-in algorithm is not always perfect: it can skip duplicates if the numbers are written in different formats (for example, +7 and 8). In such cases, manual verification is required. Automated merging significantly speeds up the process, but does not guarantee 100% results without user participation.

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Use Wi-Fi when synchronizing large contact lists to avoid interruption and possible data loss.

Cleaning up duplicates through Google Contacts

The most reliable and effective way to remove duplicate contacts on Xiaomi is to use the Google Contacts web interface. Since most of the data on Android is stored in the Google cloud, the cleanup there will automatically apply to all devices associated with this akka!unt, which eliminates the risk of desynchronization.

To start, you need to go to contacts.google.com from your computer or through your smartphone browser in full mode. On the left menu, find the Contact Management section (tool or gear icon) where you can find the Combine and Fix function. Google automatically finds duplicates and empty contacts.

Algorithm of actions through Google:

• 🌐 Sign in to the account that is used on your Xiaomi.
• 🧹 Click the "Unite All" button to automatically merge the pairs found.
• 🔄 Wait for the process to be completed and check the result on your phone.

The advantage of this method is that Google uses complex algorithms to determine duplicates, taking into account not only numbers, but also email addresses, names and even photos. Once cleaned on the server, on your smartphone, Xiaomi just needs to update the contact list or reboot the device, synchronization will take from a few seconds to a couple of minutes depending on the volume of the database.

Removing duplicates with third-party applications

If standard methods don’t work, specialized applications from the Google Play store come to the rescue, offering more flexible search settings, allowing you to find duplicates by partial names matching or ignore certain prefixes. One popular solution is the Contacts Optimizer or Duplicate Contacts app.

When installing such an application, it is important to carefully monitor the permissions requested. The program requires access to contacts to work, but some unscrupulous developers may request access to an SMS or location. Choose applications with high ratings and a large number of reviews.

Comparison of popular cleaning methods:

Third-party software is justified in difficult cases where the duplicates have different names (such as "Mama" and "Mom Home") but the same numbers, which allow you to manually edit the rules of the merger, but after cleaning with a third-party application, it is still recommended to conduct the final synchronization through Google.

Manual cleaning and preventing copies

Sometimes the automation doesn't work, and you have to manually delete it, and in the Contacts app on Xiaomi, you can select multiple contacts (with a long press) and delete them by a group, which is useful for cleaning old records with a different set of contacts. SIM-Maps that often create problems.

To avoid duplicates in the future, you need to set save priority. → Contacts → Your preferred account to save and select your primary Google account will prevent the system from saving new numbers in your phone memory or on your phone. SIM-default-card.

Basic rules of hygiene of the phone book:

• 🚫 Don't keep in touch with me. SIM-map, unless there is an urgent need for.
• ✅ Always check the list before importing from the.vcf file.
• 🔄 Regularly audit your contacts through Google’s web interface.

If you have contacts starting with +7, 8, 7 or 007, the system may consider them different, bringing all numbers to a single international standard (+7...) will help avoid confusion in the future.

Frequently Asked Questions (FAQ)

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Regular prevention and storage of contacts in the Google cloud is the only way to ensure that there are no duplicates and data security when changing devices.