Modern Xiaomi smartphones, which are powered by MIUI shells or the new HyperOS, often become repositories of a huge number of phone numbers. Over time, duplicates, old call center records and unnecessary contacts accumulate in the address book, making it difficult to find the right subscriber. Cleaning the list manually, one number at a time, takes an unreasonable time and takes nerves from the owner of the device.
Fortunately, engineers at a Chinese company have built-in tools for mass record management, and packet deletion allows you to free up memory and clean up your phone book in just a few minutes, regardless of how much junk you have accumulated. In this article, we will go into detail about all the cleanup methods available, including standard methods and working with cloud services.
Before you take any drastic action, it is important to understand where your data is stored. SIM-It's not just the speed of the card, the internal storage of the phone, or the connection to a Google or Mi Account that's going to determine how fast it works, but also the ability to recover information that's accidentally deleted in the future.
Preparing for cleaning the phone book
Before you start the process of mass deletion, it is strongly recommended to back up the data, this will protect you from accidentally losing important numbers that could get lost among duplicates.
Check where the new numbers are saved by default. Often users do not notice that some contacts are written in the text. SIM-A map, and a part of it is in the memory of a smartphone, and it's most convenient for mass work when all the records are in a single space, for example, in a Google Contacts account.
⚠️ Note: Removing contact directly from SIM-If the numbers are stored there, copy them first to your phone’s memory or cloud so you can choose them for group removal.
Make sure your device is connected to a stable Wi-Fi network if you plan to sync changes to the cloud in real time, which is especially important for owners of older models like the Redmi Note 8 or Mi 9, where background sync can run slower.
Removing contacts through a standard application
The easiest and fastest way to remove unnecessary entries is to use the built-in Contacts or Phone app. The interface may vary slightly depending on the version of MIUI, but the logic of action remains the same for all models, including the latest Xiaomi 14 and 13 Pro.
Open the Contacts app and find a menu button or edit icon, usually in the top right or left corner of the screen, and tapping that activates a selection mode that allows you to tag multiple objects instead of one.
- 📱 Click on three dots in the corner of the screen and select "Delete" or "Edit».
- ✅ Check against all numbers to be erased or use the “Select All” function».
- 🗑️ Confirm the action with the “Delete” button and wait for the entries from the list to disappear.
In some versions of the shell, the Packet Removal feature is available, which automatically prompts you to select contacts from certain groups or marked as favorites, which greatly speeds up the process if you want to clear a particular category of subscribers.
☑️ Quick Deletion Algorithm
Note that when you delete a large amount of data (more than 100 pieces), the system may request a reconfirmation or show a progress indicator.
Use of the Google Contacts web interface
For deep cleaning and duplicates, the most powerful tool is the web version of Google Contacts, a technique that is particularly effective because it allows for a large computer screen and more advanced sorting algorithms than a mobile app.
Go to the contact site via your browser on your PC or in full-time mode on your smartphone. Sign in with the same account that your Xiaomi uses. Here you will see a full copy of your phone book synced in real time.
| Action. | Tool in Google Contacts | Efficiency |
|---|---|---|
| Removal of duplicates | Section "Merger and Correction" | High (automatic) |
| Mass removal | Checkboxes to the left of names + basket button | Maximum (manual selection) |
| Filtration | Search for name or group | Medium (requires manual inspection) |
| Recovery | Recycle bin (storage up to 30 days) | Critical function |
To remove many contacts at once, click on the highlight icon (square) in the upper left corner of the list of names. This action will highlight all the entries visible on the screen. If there are thousands of contacts, a pop-up menu will appear with the sentence “Select all contacts”, including those that are not displayed on the current page.
⚠️ Note: Changes made through Google’s web interface are automatically synced to your smartphone when you have internet. Deleting the site will cause the numbers on your Xiaomi to disappear in seconds or minutes.
The great advantage of this method is that you have a Recycle Bin, and if you accidentally delete the number you want, you can restore it within 30 days, and then you can select the Recycle Bin on the left menu, find the contact, and click Restore.
What to do if your contacts are not synchronized?
Cleaning duplicates and combining records
Often the problem is not so much the quantity as the relevance of the data. Xiaomi can store multiple copies of one person's memory: one with a home number, another with a worker, a third is just a name, and the system offers tools to merge such records.
In the Contacts app, look for the Tools or Settings section where the Combine Duplicates option is located. The smartphone will analyze the database and suggest combining records with the same names or phone numbers, a secure operation that does not delete information, but structures it.
- 🔍 Open Contacts and go to Settings (three dots or gears).
- 🤝 Select “Consolidate Duplicates” or “Contact Merger».
- ⚡ Confirm the operation for all pairs offered by the system or select specific ones manually.
Once the duplicates are combined, the number of records will decrease visually, but all the information will be stored in a single subscriber card, which is the best way to clean the list without losing important data about communication methods.
If the automatic merger didn't work, you can use manual integration. Open the contact card, click the menu, and select "Merge with another." This method takes longer, but gives you complete control over the process.
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Periodically check the Merger & Correct section in Google Contacts.Google's algorithms are constantly being improved and can find new connections between entries that were previously thought to be unique.
Managing Contacts with Mi Cloud
Xiaomi device owners have access to their own Mi Cloud service, an alternative way to store and manage numbers that is often used by default in China and is popular with users of the Mi Home ecosystem.
To access management via the cloud, go to your phone's settings, select "Mi Account" and then "Cloud." Make sure that contacts sync is enabled. Then you can go to i.mi.com, log in and manage records similar to Google's services.
The advantage of using the Mi Cloud is deep integration with the system, and removing the contact here ensures that it disappears from all devices associated with this account, including Pad tablets and Mi Band or Watch smartwatches.
However, if you plan to switch to a smartphone of another brand in the future (such as Samsung or iPhone), storing contacts in Google will be a more versatile solution.Mi Cloud may require additional effort to export data to other formats.
Recovery of remote contacts
Errors happen to everyone, and sometimes a critical number can disappear in a mass cleanup, and fortunately, modern storage systems provide mechanisms for rollbacks.
If you've used a Google account, go to the web version of your contacts, click on the gear icon (Settings), and select "Cancel Changes." The system will suggest restoring the phone book to 10 minutes ago, 1 hour, or even 30 days, a "time machine" for your contacts.
For Mi Cloud users, there is a similar feature on the cloud service site: In the contact section, search for the Recycle Bin or Recovery menu, where deleted items are stored for a specified period of time, usually 30 days.
⚠️ Warning: Recovery only works within the time window, if more than 30 days have passed since deletion, data may be permanently destroyed.
It's important to understand the difference between deleting from a device and deleting from the cloud, so if you just turn off sync on your phone and delete the numbers locally, they'll stay in the cloud. All you have to do is turn on sync again to get them back.
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The golden rule of digital hygiene: Before any mass operation (deletion, transfer, reset) always export contacts to a.vcf file or check for a fresh restore point in the cloud.