Why you need synchronization in your Xiaomi phone: 7 key reasons and hidden features

Have you ever lost important contacts after resetting your phone to factory settings? Or spent hours transferring photos from one Xiaomi to another? If so, you haven't used one of the most powerful features. MIUI β€” This technology works in the background, but setting it right can save you tens of hours a year.

Synchronization in Xiaomi smartphones is not just backup; it is an entire ecosystem that connects your devices, protects data from loss, and automates routine tasks. For example, you can start reading an article on your phone and continue on your Xiaomi Pad tablet, and the text will open on the same page. SMS on a laptop via Mi PC But most users don't even know half of these capabilities.

In this article, we’ll look at not only basic sync functions (contacts, photos, notes), but also hidden chips that Xiaomi doesn’t mention in the official instructions, such as how to sync Mi Browser passwords between devices or why disabling sync can lead to loss of access to some features of the Mi Home smart home.

1. The main task of synchronization: protection against data loss

The first and most obvious function of synchronization is automatic backup. Imagine if your Redmi Note 12 fell into water and the screen stopped responding to touch. Without synchronization, you would lose:

  • πŸ“ž All contacts (if not saved) SIM-map)
  • πŸ“Έ Photos from the past few months (unless you have used Google Photos)
  • πŸ“ Notes, reminders and events in the calendar
  • πŸ”‘ Passwords from Wi-Fi networks and applications

Synchronization via Mi Account solves this problem: all data is automatically duplicated on Xiaomi servers and can be restored to a new device in 5 minutes. MIUI (Wallpaper, themes, the location of icons on the desktop).

πŸ“Š Have you ever lost data on your smartphone?
Yeah, because of the phone breakdown.
Yeah, after the reset.
No, I always back up.
I don't know, maybe.

It’s important to understand that sync in Xiaomi works differently than on an iPhone or pure Android.

  1. Local synchronization – the data is copied to the phone’s internal memory (useful if there is no internet access).
  2. Cloud sync – information is sent to Xiaomi servers and is accessible from any device under your Mi Account.

⚠️ Note: If you use dual applications (functions) MIUI For cloning messengers, the data from the duplicates is not automatically synchronized. β†’ Annexes β†’ Dual annexes β†’ Backup.

2.Device-to-Device Synchronization: How It Works in Xiaomi Ecosystem

One of Xiaomi’s key advantages is its well-developed device ecosystem, which allows synchronization to link:

  • πŸ“± Smartphones (Redmi, POCO, Mi)
  • πŸ’» Laptops (Mi Notebook, RedmiBook)
  • πŸ–₯️ Tablets (Xiaomi Pad)
  • ⌚ Smartwatches (Mi Watch, Redmi Watch)
  • 🏠 Smart home devices (Mi Home)

For example, if you take a photo on Xiaomi 13 Ultra, then through 2-3 It will automatically appear in the gallery on Xiaomi Pad. 6 (And if you add an event to your smartphone calendar, it will appear on the Mi Watch screen. S3.

Type of dataSynchronization devicesAutomatically?Need the Internet?
ContactsSmartphone β†’ Smartphone/PlanchetYes.Yeah (first time)
PhotosSmartphone β†’ Tablet/LaptopYes (set up in Mi Cloud)Yes.
NotesAny devices with MIUIYes.No (locally)
Wi-Fi settingsSmartphone β†’ Smart home.Yes (via Mi Home)Yes.
Log of callsSmartphones only.Yes.Yes.

Synchronization is especially useful for Mi Home smart home owners, for example, if you add a new Yeelight light bulb through an app on your phone, it will automatically appear in the list of devices on your tablet, and if you change the automation scenario (for example, β€œSwitch off the lights at 23:00”), the update will apply to all devices on the network.

πŸ’‘

To speed up syncing photos between devices, turn on the option Quick Download in Settings β†’ Mi Account β†’ Mi Cloud β†’ Gallery. This will reduce the quality of the photos you upload, but it will speed up the process of downloading them. 3-5 once.

3. Hidden synchronization features that 90% of users are unaware of

Most users are limited to basic synchronization of contacts and photos, but MIUI It offers a lot more. Here are 5 little-known features:

  1. Clipboard sync: Copy text on your phone and paste it on your tablet or laptop via Mi PC Suite. Works with files up to 10MB.
  2. Open browser tabs transfer: Open a site in Mi Browser on your phone and it will appear in history on another device under the same account.
  3. Automatic File Transfer: If you download a document on RedmiBook, it will automatically appear in the Mi folder. Cloud/Downloads phone-on.
  4. Synchronization of game progress: Some games (such as Mi Game Center) retain progress between devices.
  5. Wi-Fi Sharing: Connect to a new network on your phone and it will be available on all devices under your Mi Account (including smart light bulbs and sockets).

Another useful feature is synchronizing security settings, for example, if you add a fingerprint on the new Xiaomi 14, then after you log in to the Mi Account, this fingerprint can be used to unlock the Xiaomi Pad 6 Pro tablet (provided that it has a scanner on it).

How to turn on the synchronization of the clipboard?
1. Go to Settings. β†’ Additionally. β†’ Special facilities β†’ Buffer Mi. 2. Enable the option of Sync between devices. 3. Confirm the sign-in to Mi Account on both devices. 4. Now copied text / file will be available on all attached gadgets within 5 minutes.

Not many people know, but synchronization works even with health data from the Mi Fitness app. If you use a Mi Body Composition Scale smart scale or a Mi Band fitness bracelet, all your weight, pulse, steps are automatically updated across all devices. This is convenient for those who keep a health diary β€” you don't have to manually transfer data.

4. How to set up synchronization correctly: step-by-step instructions

By default, synchronization is not enabled on all data types. To configure it correctly, follow this instruction:

Log in to Mi Account|Select data for reservation|Set up automatic loading|Check the free space in the cloud|Enable synchronization over Wi-Fi-->

Step 1: Signing in to your account

Go to Settings. β†’ Mi Account and make sure you're logged in. If you don't have an account, sign up (phone number or email will be required).

Step 2: Selecting data for synchronization

Open the Settings. β†’ Mi Account β†’ Mi Cloud. Here you will see the full list of options available:

  • πŸ“‡ Contacts
  • πŸ“… Calendar and notes
  • πŸ“· Gallery (photo and video)
  • πŸ”„ Log of calls
  • πŸ“± Settings of the device (themes, wallpaper, sounds)
  • πŸ”’ Wi-Fi passwords

Turn on the items you want to reserve. Note that the gallery and call records take up the most space in the cloud.

Step 3: Set up automatic booting

For photos and videos, it is recommended to enable the option Autoboot in Settings. β†’ Mi Account β†’ Mi Cloud β†’ Gallery, you can choose from here:

  • πŸ“Ά Download only over Wi-Fi (savings mobile traffic)
  • πŸ”‹ Loading when connected to charging
  • πŸ“Έ Downloading originals or compressed copies

⚠️ Warning: If you use Google Photos for backup, disable gallery sync in Mi Cloud to avoid duplicate files. Simultaneous operation of the two services can lead to cloud storage overruns and album chaos.

Step 4: Checking the free space

Free account Mi Cloud provides only 5 GB of space. To check the occupied volume, go to Settings β†’ Mi Account β†’ If there's not enough space, you can:

  • πŸ—‘οΈ Remove old backup copies
  • πŸ’³ Buy additional space (from 100 GB per ~300 rubles per year)
  • πŸ”„ Enable photo compression when downloading

5.Sync and smart home: why some functions don’t work without it

If you use Mi Home smart home devices (light bulbs, sockets, robot vacuum cleaners), synchronization becomes critical. Without it, you can't:

  • 🏠 Manage devices from different gadgets (for example, turn on the light bulb from a smartphone and tablet at the same time).
  • πŸ”„ Create complex automations involving multiple devices (e.g., β€œIf the motion sensor is triggered, turn on the light and send a notification to your phone and watch").
  • πŸ“Š View the history of the devices (for example, the schedule of electricity consumption by a smart socket) on all attached devices.

Moreover, some devices (such as the Xiaomi Mi Robot Vacuum) require synchronization to update the maps of the rooms, and if you change the layout of the room on your phone, without synchronization, these changes will not apply on the tablet, which also controls the vacuum cleaner.

Mi Home DeviceWhat breaks without synchronizationHow to fix it
Smart light bulbs (Yeelight)Lighting scenarios are not savedSign in to Mi Account on all devices
Robot vacuum cleaner (Mi Robot)The maps of premises are not updatedEnable synchronization in the application settings
Smart socketsDoes not show the history of consumptionUpdate the Mi Home app
Motion sensorsNot sending notifications to all devicesCheck notification settings in Mi Account

It is important to understand that to fully work smart home Xiaomi requires not only synchronization through Mi Account, but also updated software on all devices. MIUI 13, and the tablet on MIUI 14, some control functions may not be available.

πŸ’‘

For a stable operation of a smart home, all control devices (smartphones, tablets) must be tied to one region in the Mi Account. If the phone is registered in Russia and the tablet is in China, the synchronization may not work correctly.

6.Chronicle problems: why data is not updated and how to fix it

Sometimes synchronization in Xiaomi is unstable, and here are the most common problems and solutions:

  • ⏳ Data not updated: Check your internet connection and restart the sync service in Settings β†’ Annexes β†’ All applications β†’ Mi Cloud β†’ Stop/Run.
  • 🚫 Failing to log in to Mi Account: Make sure the device has the correct date and time. Also check if it blocks VPN Firewall access to Xiaomi servers.
  • πŸ“΅ Photos are not uploaded to the cloud: Open Settings β†’ Battery and productivity β†’ Managing battery consumption and removing restrictions for Gallery app.
  • πŸ”„ Contacts are duplicated: This happens if sync is enabled through both Mi Cloud and Google.

If the synchronization stops working, try the following steps:

  1. Exit the Mi Account and re-enter.
  2. Clear the cache of the Mi Cloud app in the settings.
  3. Update MIUI to the latest version.
  4. Reset network settings (Settings) β†’ Wi-Fi β†’ Additionally. β†’ Resetting network settings).

⚠️ Note: If you use custom firmware (like LineageOS or Pixel Experience), sync via Mi Cloud may not work due to the lack of Xiaomi services.

You can use a hidden sync menu to diagnose problems, and you can open it.

  1. Go to Settings. β†’ The phone.
  2. Click 5 times in a row on the MIUI version.
  3. Enter the password from the lock screen.
  4. Select the synchronization test.

Here you will see the log of recent transactions and you can manually run a connection check with Xiaomi servers.

7.Sync security: how to protect your data

Many users are wary of storing personal data in the cloud, and these concerns are not without reason. Here is how to ensure security when syncing in Xiaomi:

  • πŸ” Two-factor authentication: Include it in Settings β†’ Mi Account β†’ Now you need not only a password, but also a code from the inside. SMS.
  • πŸ›‘οΈ Encrypting backups: You can install additional copies in the Mi Cloud PIN-backup.
  • 🌐 Restriction of access by region: In the account settings, you can prevent login from devices from other countries.
  • πŸ“± Remote management: If your phone is lost, you can erase all data via the web version of Mi Cloud.

It is important to understand that Xiaomi stores data on servers in different countries depending on the region of the account, for example, if your Mi Account is registered in Russia, then the data is stored on servers in Singapore or Hong Kong.

  • πŸ“‘ Synchronization speed (servers in Asia may slow down for Russian users).
  • πŸ“œ Compliance with local data protection laws (EU GDPR, 152-FZ in Russia).

If you are concerned about privacy, you can use local sync without the cloud:

  1. Connect your phone to your computer via Mi PC Suite.
  2. Select Backup and specify the folder on the PC.
  3. To recover, connect a new phone and select a local copy.

The disadvantage of this method is that the data is not automatically updated and must be manually transferred.

πŸ’‘

Never use the same password for Mi Account and other services (e.g., email or social media) and in the event of a data breach, attackers will be able to access all of your Xiaomi devices, including your smart home.

FAQ: Answers to Frequent Questions about Synchronization in Xiaomi

Can you synchronize data between Xiaomi and iPhone?
No, it's not directly possible because of different ecosystems, but you can use workarounds: πŸ“± Contacts: Export them to.vcf file on Xiaomi and import them on iPhone. πŸ“Έ Photo: Use Google Photos or iCloud to share. πŸ“… Calendar: Set up sync with Google Account on both devices. Full sync (like between two Xiaomi devices) will not be possible to achieve.
How much space is free in Mi Cloud and how can you increase it?
Free rate includes 5 GB. To increase volume: Buy extra space in Settings β†’ Mi Account β†’ Storage (from 100 GB per ~300 rubles / year. Delete old backups and unnecessary files. Enable photo compression when downloading (Settings) β†’ Mi Account β†’ Mi Cloud β†’ gallery β†’ Xiaomi also sometimes holds promotions where you can get extra gigabytes for simple tasks (for example, inviting friends).
Why didn’t all the data recover after the reset?
This can happen for several reasons: πŸ”Œ You are not logged in to the same Mi Account you used to backup. πŸ“‘ There was no internet connection during the recovery. ⏳ It’s been too long since the last synchronization (data is stored in the cloud for a limited time). πŸ“± You reset your phone to factory settings via Fastboot, not through the settings menu (in which case, you can only recover data manually).Try repeating the recovery process by making sure the phone is connected to Wi-Fi and you use the correct account.
Can I turn off the synchronization completely?
Yes, but it's not recommended. If you still want to turn off sync: Go to Settings. β†’ Mi Account β†’ Mi Cloud. Turn off all switches. Sign out (optional, but this will stop syncing altogether: 🚫 You will not be able to use some functions of a smart home. πŸ“΅ Data will not be automatically backed up. πŸ”„ Updates MIUI They may be late.
How to transfer data from the old Xiaomi to the new?
There are three ways: Through Mi Cloud: On an old phone, enable backup in Settings β†’ Mi Account β†’ Mi Cloud. On the new phone, log in to the same account and select Restore. via Mi Mover (for Wi-Fi): Install the Mi Mover app on both phones. Select data to transfer (contacts, photos, apps). Confirm the transfer. Cable OTG: Connect your old phone to your new phone via an adapter OTG. Choose files to copy manually. The fastest and most reliable way is Mi Cloud, but it requires a stable Internet. Mi Mover is suitable for large amounts of data (for example, transferring 100 GB of photos).