The situation when a phone book disappears after a firmware update, accidental reset or change of device is familiar to many Xiaomi owners. Losing important numbers can be a real stress, especially if it contains work or emergency contacts. Fortunately, the architecture of the MIUI operating system and Google services provides several levels of backup that many users do not even know about.
Before you panic or bring your gadget to a service center, you should do thorough digital intelligence. Most often, the data is not gone anywhere, but simply hidden by synchronization or is in the archive. In this article, we will discuss all the current methods of returning lost information, from cloud storage to local backup files.
Contact recovery is a process that requires careful attention to avoid creating duplicates or losing new records, and we'll look at algorithms for different scenarios, from simply rechecking your display settings to using specialized software, and the key is to keep your phone from making unnecessary recordings until you've fully recovered.
Checking Google Sync and Display Settings
The most common reason for the "disappearance" of numbers is banal - the setting of the list display has gone wrong. SIM-maps or just from your phone's memory, by ignoring your Google account. To fix this, open the standard Contacts app and click on the three dots or menu icon in the corner of the screen.
In the drop-down list, look for “Contact Display” or “Contact Filter.” Make sure you check the box against “All Contacts” or select the specific Gmail account you used earlier. Often, once you log in to a new account, the system defaults on the old data as if it were someone else’s.
The second important step is to check the sync status in system settings. Go to Settings → Accounts and Sync → Google. Here you need to find your primary mailbox and make sure that the switch opposite to Contacts is active. If it is off, turn it on and press the sync button.
⚠️ Note: If you just changed your Google account password, the sync on your phone may have stopped, in which case you need to re-enter the password in your account settings to resume sharing data.
It's also worth checking where the new numbers are saved, and in the contact app settings, there's a "Save by Default" option. SIM-You can't find a number in the cloud, but you can't find a Google account, because that's what keeps your data safe even if your device is completely broken.
Recovery through Google Contacts (web interface)
The most reliable way to recover lost data is to use the Undo Changes feature in the web version of Google Contacts, which allows you to roll back the status of your phone book at any point in the past 30 days, which is especially useful if contacts were deleted accidentally or synchronized with an empty database.
To get started, open your browser on your computer or in full-site mode on your smartphone and go to contacts.google.com. Log in to the same account that is used on your Xiaomi. In the upper left corner, click on the gear icon (Settings) and select “Cancel Changes”.
The system will suggest you select a time stamp: 10 minutes ago, 1 hour, yesterday or (your choice). Select the period before the number disappears. Once confirmed, the system will back up the current state (in case of an error) and roll back the contact list to the selected date.
- 📂 Go to Google Contacts from any device.
- ⚙️ Click on the gear and select “Cancel changes».
- 🕒 Select the date when the contacts were still in place.
- ✅ Confirm the action and wait for synchronization on the phone.
After this operation is performed on Xiaomi smartphone, you need to force the sync update. Go to Settings → Accounts → Google, select your email and click Sync. In a couple of minutes, the phone book should update, and the missing numbers will return.
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Before the contacts roll back, Google will automatically back up their current status, and if the pullback fails, you can return the same as before by repeating the procedure and selecting the "before rollback" time.
Using the Mi Cloud to Recover Data
Xiaomi device owners often ignore the built-in Mi Cloud service, preferring the Google ecosystem, but it can be the salvation if syncing with Google has been disabled.Mi Cloud has its own backup system that works independently of a Google account.
You can check for a backup through your browser by going to i.mi.com. Sign in using your Mi Account (ID Mi). In the cloud storage interface, select Contacts. If there is data, you can export it in VCF format and then import it into your phone.
On the smartphone itself, recovery is done via the settings menu. Go to Settings → Mi Account → Mi Cloud. Make sure you are logged in to the correct account. Find the "Cloud Recovery" or "Contact Sync" section. If the switch has been turned off, turning it on will trigger the process of merging data from the cloud with the device's memory.
| Parameter | Google Contacts | Mi Cloud | Local backup |
|---|---|---|---|
| Network dependency | Internet is required | Internet is required | Not required |
| Storage period for history | 30 days (rollback) | Up to 30 days (basket) | Indefinite (as long as the file is on the device) |
| Difficulty in recovery | Low. | Medium | Tall. |
| The risk of duplicates | Minimum | Medium. | High-pitched |
It's important to consider that Mi Cloud only provides 5GB of free space, and if you haven't cleaned the cloud in a long time, the sync might have stopped because of space constraints, so you can free up space first by removing old backups or photos.
What to do if you forget your Mi Account password?
Work with local backups and VCF files
MIUI can create local backups that include a phone book, which are stored in internal memory and not sent to the cloud unless you set up your backup folder to sync, and you can find them through the file manager.
Open the Explorer app and follow the MIUI → backup → AllBackup path. This is where you store backup date folders. If you find a file created before you lose contacts, you can deploy it. Go to Settings → About Phone → Reservation and Restore → Mobile Device and select the file you want.
It's also worth checking the download folder or the root of the internal memory for files with the.vcf or.vcard extension. This is a universal contact exchange format. Often users export the phone book before flashing it and forget about it. To recover data from such a file, just open it - the system will suggest importing contacts into the selected account.
☑️ Checking local backups
If automatic recovery doesn’t work, try to manually import the file. Open the Contacts app, click the menu (three dots) and select Import/Export Contacts. Specify the source for Internal Memory or USB Storage and select the desired.vcf file.
⚠️ Note: When importing contacts from a local file, carefully monitor the choice of location of the save. If you choose Phone, the contacts may disappear the next reset. Always choose a Google account or Mi Cloud account.
Recovering Removed Numbers from the Recycle Bin
Modern versions of MIUI shell and Google Contacts are equipped with a Recycle Bin function, which when you delete a contact, it is not permanently erased immediately, but moved to a special buffer, where it is stored for a certain time (usually 30 days), which is the first point to look at when you find a missing person.
In the Google Contacts app on your phone, click on the menu icon (three bars or dots) and select Settings. At the bottom of the list, find the Recycle Bin or Deleted section. There will be a list of all the numbers deleted in the last month. You can select specific entries or click Restore All.
The logic is similar in Xiaomi’s native contact app: Open the app, go to settings, and look for “Contact Recovery” or “Basket.” The interface may vary depending on the version of MIUI (Chinese or global), but the principle is the same: remote is stored temporarily.
- 🗑️ Open the Contacts app on your smartphone.
- ⚙️ Go to Settings or Profile Menu.
- 📂 Find the “Basket” or “Remote” section».
- ↩️ Select the numbers you need and click "Restore».
This method only works if the contacts were manually deleted or synchronized with the void, but the deletion operation itself got into the system log. If the phone was reset to factory settings without prior synchronization, the basket, alas, will be cleaned along with the rest of the data.
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The contact basket is temporary storage, and don't rely on it as your primary method, because after 30 days, the data is permanently deleted.
Use of third-party programs and SIM-card
If standard methods do not help, you can contact the check SIM-Sometimes the contacts are saved on the operator's chip, especially on older devices or when imported from push-button phones. SIM-card to any phone (even a button) and check the list of numbers through the menu "Copy with" SIM».
For more complex cases, there are PC programs like Dr.Fone, Tenorshare UltData, or Mi PC Suite (the official but old utility) that scan the device's internal memory for residual database files, but the effectiveness of such programs depends heavily on the processor model and Root access rights.
Without a superuser (Root) right, programs can only see the surface layer of the file system. If you're not a specialist, using paid software to recover data is a lottery. It's often easier and cheaper to go to a dedicated service that has hardware for direct memory proofreading (chip-off), although this is rarely economically justified for contacts.
When working with a third-party cell, always keep data security in mind. Transferring the phone book to unknown servers can lead to leakage of personal information. Use only proven solutions with good reputation and read the privacy policy before paying for a license.