Losing data on a smartphone is a stress that every user has encountered. Android. A sudden system failure, device theft, or switch to a new model can lead to the disappearance of important contacts, photos and correspondence. That is why creating a backup copy (backup) is not just a useful habit, but a critical action for any gadget owner. Xiaomi can lead to the disappearance of important contacts, photos and correspondence. That is why creating a backup copy is not just a useful habit, but a critical action for any gadget owner. Backup is the only way to guarantee the safety of digital life.

In the ecosystem MIUI i HyperOS there are several effective ways to protect information. You can use cloud storage, local saving to a memory card or computer. In this article, we will analyze in detail all the available methods so that you can choose the most convenient option. A local backup saves an exact copy of the system settings, which is impossible with conventional synchronous copying.

The procedure for creating a data archive takes only a few minutes, but can save hours of time in the future. Don't rely on chance when security tools are already built into your phone. Let's look at how to properly prepare the device and what nuances should be taken into account before starting the process.

Preparing the device for backup

Before starting the archive creation process, you need to make sure that the device is ready for use. This is a basic step that, if ignored, may result in the procedure being aborted or a corrupted file being created. First of all, check the battery charge level.

For stable operation of the system during archiving, it is recommended to have at least 50-60% battery charge. If the phone runs out of power while writing data to the disk, this can lead to logical errors in the file system. Connect your device to a power source or make sure you have sufficient power.

⚠️ Attention: Do not run the backup process while installing system updates or other background downloads. This can cause resource conflict and slow down the smartphone.

The second important aspect is freeing up space. The local copy takes up space in the internal memory. If free space runs out, the system may not complete the operation. Delete unnecessary files or transfer them to your computer in advance.

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Use storage cleanup in the Security application before creating a backup to free up space for temporary backup files.

Creating a local backup through MIUI settings

Built-in tool MIUI allows you to create a complete snapshot of the system, including settings, calls, SMS and application data. This is the most complete way to save the state of the phone at a specific point in time. It is ideal before flashing or resetting to factory settings.

To start the procedure, go to the settings menu. The path may vary slightly depending on the shell version, but the logic remains the same. Find the section responsible for saving and restoring data.

Follow the instructions:

  • 📱 Open Settings and go to About phone.
  • 💾 Click on the line Backup and restore (sometimes located in the “Advanced settings” section).
  • 🔄 Select an option Backup and enter the screen unlock password to confirm.
  • 📂 Check the types of data you want to save (Contacts, Messages, Call Log, System Settings).

☑️ Check before local backup

Done: 0 / 4

After selecting the parameters, click the “Start” button. The process can take from 5 to 30 minutes depending on the amount of data. Local backup is created in a hidden folder of the system, but it can be transferred to a computer for reliability.

Where is the local backup stored?

The backup files are located at path /MIUI/backup/AllBackup/. You can copy this folder to your computer via a USB cable.

Using Mi Cloud cloud storage

The cloud service from Xiaomi offers convenient data synchronization without user intervention. After setup, Mi Cloud will automatically save contacts, notes, voice recordings and photos. This protects against data loss even if the device is physically lost.

To activate the service, you must log in to your Mi Account. If you don't have an account, creating one will take a couple of minutes. After authorization, open your account settings and find the section Mi Cloud.

Here you will see a list of data categories. Turn on synchronization for those items that are important to you. Typically, Contacts and Notes are enabled by default. For photos and videos, the amount of free storage is limited (usually 5 GB), so for multimedia it is better to use Google Photos.

Data type Synchronization Storage limit Recovery
Contact Automatic Unlimited Instant
Messages (SMS) Scheduled Up to 1000 pcs. When you log into your account
Gallery Via Wi-Fi 5 GB (basic) Via the Gallery application
Settings Wi-Fi Automatic Unlimited When you turn it on for the first time

Using the cloud allows you not to worry about physical damage to the phone. Synchronization occurs in the background, without requiring your actions. The main thing is to have an Internet connection.

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Mi Cloud is ideal for contacts and settings, but for heavy video files it is better to use external drives or Google Photos.

Backup via Google Account

Ecosystem Google is the standard for Android. Regardless of the manufacturer's shell, a Google account allows you to save key data. This is especially true if you plan to switch to a smartphone from another brand in the future.

Unlike Mi Cloud, Google services focus on application data and system structure. They save a list of installed apps, passwords Google Password Manager and history of actions. To access the settings, go to Settings → Google → Backup.

Here you can start creating a copy manually. The system will offer to save application data, call history and SMS messages. It is important to understand that this method does not create a full system image, like a local backup Xiaomi, but provides basic protection.

⚠️ Attention: Data saved in Google Drive takes up your storage quota (15 GB free). Make sure that the space is filled so that synchronization does not stop.

When setting up a new phone for the first time, just enter the same email address, and Google will offer to restore applications and settings from the last saved point. This significantly speeds up the process of learning a new device.

📊 Which backup method do you use more often?
Local Xiaomi backup
Mi Cloud
Google Backup
I copy photos to the computer manually

Saving multimedia and documents on the PC

Photos and videos take up the most space. Storing them only in the cloud can be expensive, and local system backups often do not include them in full. The most reliable way is periodic copying to a computer.

Connect your smartphone to the PC via a USB cable. A request for permission to access data will appear on the phone screen. Select File Transfer (MTP) mode. After this, the device will appear in “My Computer” as an external drive.

You need the following folders:

  • 📷 DCIM/Camera —all photos and videos from the camera are stored here.
  • 📂 Pictures —screenshots and images from instant messengers.
  • 🎵 Music and Download — downloaded files and music.
  • 💬 Tencent/MicroMsg — chat history WeChat (if used).

Simply copy these folders to your computer’s hard drive. This method is called a “cold” backup, since the files are located separately from the phone. In the event of a complete breakdown of the smartphone or a virus attack, this data will remain intact.

Restoring data from a backup

Creating an archive is only half the battle. Knowing how to properly recover data is a key skill. The process depends on the previously selected method. If you used a local backup MIUI, go to the same settings menu.

Select the “Recovery” tab. The system will show a list of available restore points with dates. Select the one you want and press the start button. The phone will warn you about rebooting - this is normal.

To restore from the cloud Mi Cloud or Google just log into your account on a new or reset device. The process will begin automatically or at the user's request in the initial setup wizard. Recovery may take a long time if there is a large amount of data, so use stable Wi-Fi.

⚠️ Attention: When restoring from a local copy, old data may be overwritten. Make sure that the archive contains exactly the version of the files that you need.

Frequently asked questions (FAQ)

How much space does a full system backup take?

The volume of a local backup varies greatly. Basic settings and contacts take up several megabytes. However, if you include applications and their data in the archive, the size can grow to 10-20 GB or more, depending on the number of games and apps installed.

Is it possible to restore a Xiaomi backup to a phone of another brand?

Local backup MIUI (.bak) is intended only for Xiaomi and Redmi devices. It is not compatible with Samsung, Huawei or Honor. For cross-platform transfer, use Google Account or specialized applications for data migration.

Do you need rooting rights to create a full copy?

No, using standard means Android and the shell MIUI you can create a fairly complete backup without rights superuser. root access is required only to clone system partitions at the bit level, which is necessary for advanced users.

What to do if the backup was interrupted halfway?

Do not try to use a damaged file. Remove it from memory, free up space, check the integrity of the memory card (if the backup is on it) and start the process again. An interrupted archive may contain errors that will not allow you to restore data.