Managing a phone book on Xiaomi smartphones may seem easy until thousands of duplicates, old numbers and promotional mailings are accumulated in the list. Contact cleaning is not just a way to clean up the order, but also a way to speed up the search algorithm in the Phone app. When the database grows to unimaginable sizes, the system begins to process queries for dialing longer.
In this article, we will look at all the existing methods of deleting records, from manually erasing one number to automatically cleaning through the cloud services, learn how to avoid accidental loss of important data and what to do if the number disappeared on its own, Synchronization is a key point to consider before starting any data operations.
The MIUI or HyperOS shell interface has its own features that differ from pure Android. The standard Contacts app is combined with call features, which sometimes confuses users who are used to separate widgets. We will describe the navigation through the menu in detail so that you can quickly find the desired feature, regardless of the firmware version of your device.
Preparation for deletion and backup
Before starting a mass deletion, it is critical to ensure that the remaining data is safe. Often users accidentally delete the wrong records, and it is impossible to restore them without a backup, and backup is the only insurance against human error.
The most reliable way to save a phone book is to use Google’s cloud service. Even if you plan to clean your local memory, make sure your account is synced. Go to your system settings, select Accounts and Sync, find your Google account, and make sure the switch opposite Contacts is active.
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Before a mass cleanup, export all contacts to a.vcf file through the contact management menu, which will create a local copy that can be restored even without the Internet.
It's also worth checking where your numbers are stored. SIM-It's in your phone's memory, or in your Google account. Deleting one storage won't affect the others unless they're synced. Visually, in the app, it's displayed as different groups or filters.
- 📱 Open the Contacts app and check the top left corner – it shows your current browsing account.
- ☁️ Make sure your cloud sync is successful by checking the date of the last update.
- 💾 Create a backup through the "Settings" menu" → "Import and export of contacts".
If you use a Mi Account, check its status separately. Xiaomi services also allow you to store backups, but for cross-platform better rely on Google. In case of a system failure, this will allow you to restore data on any other Android smartphone.
Removing one or more contacts manually
The most common scenario is to delete one particular number or a small group of records, and in the MIUI interface, this process is quite intuitive, although it has its own nuances depending on the version of the shell.
To delete one entry, open the Contacts or Phone app and go to the Contacts tab. Find the number in the list or search the search bar. Click on the contact name to open the card. In the upper right or bottom of the screen (depending on the theme), find the menu button marked with three dots or a gear.
☑️ Contact removal algorithm
In the menu that opens, select Delete. The system will immediately request confirmation of the operation to prevent accidental erasure. Once confirmed, the entry will disappear from the list. If the contact was synced with Google, it will also be removed from the cloud, which should be considered.
It gets complicated if you want to delete multiple contacts at once. In the Contacts app, press and hold your finger on the first entry to be erased. You'll get a highlight mode. You can now click on other contacts, add them to the delete list. After selecting all the unwanted numbers, click the delete button (usually the basket icon) in the top or bottom toolbar.
⚠️ Note: When removing contact related to call history or SMS-This information will also be lost irretrievably by correspondence, so make sure that you no longer need the conversations with this subscriber.
It's worth noting that hand-picking large lists can take a long time. Some firmware versions have a "Select All" feature, but you need to use it very carefully. 10-20 stuff to control the process.
Mass removal and cleaning of duplicates
Xiaomi smartphones are equipped with built-in maintenance tools that include contact management. The function of searching and combining duplicates is especially useful when one person has multiple numbers under different names or with different names. SIM-map.
To find duplicates, open the Contacts app, click on the menu (three dots or bars) and select Contact Organizer or Contact Management. In this section, the system will automatically analyze the database and suggest a list of repeating entries, you can combine them into one card or delete excess ones.
How does the algorithm for searching duplicates work?
For mass cleaning of garbage, you can use sorting. Sort contacts by date of creation or by source (for example, SIM-Often old records with maps. SIM-The cards duplicate the ones already in the phone's memory, highlighting the entire contact group with the phone. SIM, You can quickly clear the device memory.
Another effective method is to use display filters. From the contact menu, select "Contacts to Display" or "Filter." Turn off the display of contacts from certain accounts or SIM-It won't delete them, but it will hide them from the general list, making navigation easier.
| Action. | Where to find out. | The result |
|---|---|---|
| Search for duplicates | Menus. → Organizer | Combination of repeating cards |
| Filtration | Menu → Contacts for display | Hiding Contacts from Certain Sources |
| Imports/Exports | Settings → Import / Export | Saving a copy to a.vcf file |
| Removal of all | Selecting everyone → Delete | Complete cleaning of the selected source |
If you decide to delete all contacts at once, use the "Select All" feature, which is usually in the selection menu. Once all entries are ticked, click the delete button. This action is irreversible without a backup, so check for a backup in Google Contacts before performing this operation.
Working with contacts through Google and the web interface
Managing contacts via a computer is often much more convenient than from a small smartphone screen. Google Contacts' web interface provides more powerful tools for sorting, searching and mass editing.
To get started, go to contacts.google.com from your computer and log in to the same account that your Xiaomi uses. Here you will see a full list of all synchronized numbers. The interface allows you to highlight contacts using the Shift (for range) or Ctrl (for selective selection).
The web version has advanced search, so you can type in a part of the number, a name, or even a snippet of an address to find the entries you want, and there's a "Like Contacts" and "Merge" section on the left of the menu that works more accurately than on a mobile device.
One of the key features of the web interface is the Recycle Bin. Deleted contacts don't disappear forever, but instead end up in a basket that stores 30 days. If you accidentally delete an important number, just go to the menu (the gear icon or three bars on the left), select "Baskbasket," find a contact, and click "Restore."
It's also easy to delete contacts by group through the web interface, so if you've previously created shortcuts (e.g., "Work," "Family," "Customers"), you can single out the entire group and delete it in its entirety, which takes seconds, whereas you'd have to manually allocate hundreds of numbers on your phone.
Removal of contacts with SIM-map
Contacts stored on SIM-They have limited functionality (usually only a name and one number) and less memory, but they often interfere, creating duplicate contacts from the memory of a phone or Google account.
To remove the contact with the exact SIM-Maps on Xiaomi, open the Contacts app. Go to the settings (three dots) and select "Import and Export Contacts." SIM-cards” or “Contact management SIM".
In the list that opens, you'll only see records that are physically on the chip. Select those that are unnecessary or use the "Select All" button if you want to clear them completely. SIM-Confirm the deletion. After that, the numbers will disappear from the SIM card, but will remain in the phone if they were copied there earlier.
⚠️ Attention: Names SIM-The card often has a limit on the length of characters and encoding, when importing such contacts into the phone, you may have problems with displaying Russian letters or special characters.
It is recommended not to keep contact with SIM-I'd rather just import them into a Google account or a phone memory once. SIM-This will ensure the safety of data when changing the device and allow you to use extended fields (addresses, social networks, photos).
Recovery of remote contacts
Even with all the precautions, a significant number is deleted, and fortunately, the Android and Xiaomi ecosystems offer multiple layers of data protection.
The first place to go is the Recycle Bin in Google Contacts. As mentioned earlier, remote records are stored there for 30 days. Go to the web version or the Google Contacts app (a separate app, not to be confused with the system one), open the menu and find the Recycle Bin section. Select the contact you want and click Restore.
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Remote contacts are stored in the Google shopping cart for exactly 30 days, after which they are permanently erased without the possibility of recovery by standard methods.
The second option is to restore from a local backup. If you have previously exported contacts to a.vcf file and saved it to the cloud or computer, you can import it back. To do this, select Import and Export in the Contacts app → Import from a.vcf file and specify the path to the saved file.
The third, more complicated way is to use Google archived copies, Google periodically creates hidden snapshots of data, and to take advantage of this, google.com/contacts/undo (requires login), which can roll back the status of contacts to a specific date in the past (up to 3 weeks ago), a powerful tool that allows you to return the entire phone book to the state it was in, for example, the day before yesterday.
If none of these methods worked, there are specialized programs for data recovery from Android, but their effectiveness is not guaranteed and often requires root rights.