Changing your smartphone or having to reset to factory settings is always a stressful, high-risk risk of losing important data. The most valuable information for most users is a phone book containing the numbers of colleagues, relatives and delivery services. Owners of Xiaomi, Redmi and Poco devices often encounter features of the MIUI or HyperOS shell, where by default new records can be stored locally, rather than in the cloud.
Synchronizing with Google Contacts solves this problem once and for all, not just a copy of numbers, but full integration, allowing you to instantly restore the list of calls on any Android device or through the web interface. The transfer process takes several minutes, but eliminates the hours of searching for lost numbers in the future.
In this article, we will look at all the current ways to migrate data, from standard synchronization to manual import via a.vcf file. You will learn to check the status of the save and understand why some numbers can disappear after flashing.
Why you need to synchronize your contacts with Google
Many users store numbers in their phone memory or on their phone for years. SIM-And so, the data is stored on a map, without thinking about the consequences of a screen failure or a device loss, and local storage means that the data is physically only inside a particular gadget. When the motherboard fails, it becomes almost impossible to extract this information without special skills and equipment.
Using a Google Account turns your phone book into a cloud service, not only to secure your data, but to manage it from your computer, so you can edit numbers, add photos, combine duplicates, and group contacts in your browser without picking up your phone.
⚠️ Note: Keeping contacts exclusively on SIM-The map limits the number of characters in the name and number. Modern smartphones support long names and additional fields, which when copied to the SIM will be cropped or lost.
In addition, synchronization is essential for Android’s smart features to work: Voice search, automatic spam detection, and instant messenger integration only work correctly when the phonebook is linked to your digital profile.
Preparation of the device and account verification
Before you start the transfer, you need to make sure that the device is signed in to the correct Google account. Often users have multiple mailboxes and the data may go wrong, open Settings and find the Accounts and Sync section (or just Google depending on the version of MIUI).
Make sure the Internet connection is stable. To download large amounts of data, especially if you plan to carry thousands of photos, you should use a Wi-Fi network. Mobile Internet is also suitable, but can consume traffic.
Check if there is enough storage space in Google. Although contacts take up minimal space, a crowded account (the 15GB limit for all Google services) can cause sync errors. If the space runs out, it's best to clear Google Photos or Google Drive first.
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Before a massive change to the phone book, back up manually. It takes a minute, but it will save the day if things don't go according to plan.
It is also important to update system applications: Go to the Google Play Store, click on the profile avatar and select App and Device Management. Find updates for App Contacts, Google Contacts and Google Play Services. Outdated versions may not work properly with new sync protocols.
Method 1: Automatic synchronization through settings
The easiest and most reliable method is to activate the full-time sync. In Xiaomi shells, this process can be a little hidden from the user’s eyes. Go to Settings → Accounts and Sync → Google. Select the desired inbox from the list.
In the menu that opens, you'll see a list of services that sync to the cloud. Find Contacts and make sure the switch is active. If the slider is already on but the data isn't showing, try turning it off and turning it back on to start forced sync.
However, just turning on sync is not enough if your numbers are already recorded in the phone memory. The system needs to understand what contacts to send to the cloud. Google/MIUI).
Click on three dots in the corner of the screen (menu) and select Settings → Organize Contacts (or Contact Management). This may be where Move Contacts can be accessed. If you see the Sync Contacts option, click on it. The system will prompt you to select an account to save.
☑️ Verification of synchronization
Once activated, wait a few minutes. Depending on the number of records, the process can take anywhere from 30 seconds to 10 minutes. Status can be checked by opening your browser on your computer and going to contacts.google.com. If the numbers appeared there, the process was successful.
Method 2: Import and export via VCF file
If automatic synchronization is a failure, or you need to move contacts from an old phone that is no longer connected, the manual method will help..vcf (vCard) is the universal standard for transferring phone books. It is supported by all operating systems.
To start, export contacts from local memory. Open the Contacts app on Xiaomi. Go to the menu (three dots or three bars) and select Import/Export contacts. Click Export to device memory or Export to storage.
The system will create a file, commonly called contacts.vcf or with a date of creation in the title, and now this file needs to be fed to Google. There are two ways:
- 📂 Send the file to your mail or in Telegram "Favorites", open it on your computer and download it on the Google Contacts website.
- 📱 Open the file directly on your phone via the Google Contacts app (if installed) or select "Import from file.vcf" in the app settings.
When importing via the app settings on your phone, go to Settings → Import/Export → Import from file.vcf. The system will ask where to save contacts. It is critical to choose your Google account, not Phone or SIM.
⚠️ Note: Duplicates can be created when importing from a file if part of the numbers have already been in the cloud.Google offers a merge feature, but it's best to check the list on your computer first.
The good thing about this method is that it creates a physical copy of data that you can store on a flash drive or hard drive as an archive, so if you lock your Google account, you'll have a file that you can open on any device.
Managing duplicates and clearing the list
A common problem with data transfer is the appearance of duplicates. The same person can be listed as "Alexei", "Alexei Mobile" and "Alexei Dom." Google Contacts has a built-in tool to solve this problem that works better than standard MIUI tools.
To clean the list, go to contacts.google.com from your computer. From the menu on the left, select Combine and Correct (or Similar Contacts). The system will automatically find entries with the same numbers or names and suggest combining them.
The merger process stores all the data: if one card had an email and the other had an address, when combined, the card would have both an email and an address, which makes the phonebook neat and easy to find.
| Action. | Where to go | The result |
|---|---|---|
| Removal of duplicates | Google Web Version | Automatic card merger |
| Recovery | Web version settings | Changes rolled back 30 days |
| Exports | Export menu | Creating a backup file |
| Grouping | Labelling | Division into "Family", "Work" |
It is also important to remove the contacts saved on SIM-The presence of copies on the SIM often leads to confusion: when a call can show one or another name. → Delete contacts with SIM.
What to do if your contacts are lost after the update?
Decision (Frequently Asked Questions)
Even with a clear follow-up to the instructions, nuances may arise, depending on the firmware version or Xiaomi model, and we will analyze the typical situations that users face when working with a phone book.
One of the common problems is that contacts are saved to Xiaomi’s Mi Account, not Google. This happens if the manufacturer’s storage is selected by default. To change this, when you create a new contact, click on the account name at the top of the screen and change it to Google. For existing records, you will have to use export/import.
⚠️ Note: Xiaomi and Google accounts are different clouds, and sync between them doesn't happen automatically.If you choose to save to Mi Cloud, numbers won't appear on pure Android without authorization in your Mi Account.
Another security issue is: Is my data stored securely on Google? Yes, the data is secure, and only the apps you've authorized have access to contacts. Regularly check the list of devices with access to your account in the Security section.
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Regularly checking your contact list on Google Contacts is the best way to make sure your data is safe and up-to-date.
If you sell a phone, be sure to do a full Wipe Data reset only after making sure all contacts are displayed on another device or in the cloud. Simply removing numbers from the list on the phone before selling can trigger deletion sync and erase them from the cloud too.