Modern smartphones like Redmi and Poco store a huge amount of personal information, from work documents to family photo archives. Losing a device or accidentally crashing a system can be a disaster if you don’t take care of creating a copy of the data. Backup (or backup) is the process of creating an accurate copy of all important files, settings and contact lists, which allows you to instantly restore the functionality of the gadget in case of problems.
Xiaomi’s ecosystem has several layers of data protection, each with its own features and use cases, including cloud storage, Google services, and the ability to store data directly to internal memory or microSD cards. Understanding the differences between these methods will allow you to choose the best security strategy.
In this article, we will take a closer look at how to set up automatic data storage so you don’t have to worry about its integrity anymore. You’ll learn about the intricacies of Mi Cloud, learn how to create local images of the system, and understand what data is really critical for manual copying. When you set up these parameters correctly, you’ll find a reliable storage device that is resistant to software failures and physical damage.
The main methods of data storage in MIUI
The MIUI system installed on Xiaomi smartphones offers a flexible backup architecture. Local copying allows you to create complete system images that take up space on the device itself, while cloud services synchronize key data with remote servers.
For most users, a combination of methods is the best option: photos and contacts are stored in the cloud for instant access, and full backups of applications and settings are stored locally before major updates. A local copy of the system takes up to 20 GB of free space, so make sure that you have enough memory before creating it.
It is important to distinguish between synchronization and full backup. Synchronization updates real-time data, but does not preserve the structure of installed applications or passwords from Wi-Fi. Full backup creates a “slip” of the system state at a specific point in time, allowing you to roll back if necessary.
- 📱 Mi Cloud: Xiaomi’s proprietary cloud for synchronizing contacts, notes and schedules.
- ☁️ Google Drive: Universal storage for photos, documents and Android settings.
- 💾 Local backup: creating a complete system image in the phone’s internal memory.
Configure cloud synchronization Mi Cloud
Mi Cloud is deeply integrated into the MIUI shell and is the first layer of data protection, and you need to log into your Mi Account through the settings menu to activate it, allowing you to save contacts, messages, call history, and even the location of icons on your desktop.
From Settings → Mi Account → Mi Cloud, you can choose data types to sync. The system automatically updates information when you connect to Wi-Fi, ensuring that data is up to date on all your Xiaomi devices. This is especially useful when you switch to a new smartphone: just log in to get all the data back to its place.
⚠️ Warning: Free storage capacity of Mi Cloud is limited to 5 GB. When overflowing, synchronization of new data (especially photos and videos) will stop until the space is vacated or subscription is purchased.
The Gallery feature in the cloud is particularly noteworthy, allowing you to free up space on your device by deleting photos that have already been uploaded to the cloud but leaving them available for viewing in the application. Storage optimization is a powerful tool, but requires caution when deleting files locally.
What happens to the data when you reset your account?
Using Google Drive and Syncing Android
Regardless of the smartphone brand, Google’s ecosystem remains the foundation for the Android operating system.Setting up backups through Settings → Google → Backups ensure passwords, app data and setting history are safe. This is critical when changing devices or flashing them.
For photos and videos, Google Photos is the best app to use, offering unlimited (with compression) or original media storage. Unlike Mi Cloud, it's a mailbox-based application that provides independence from the phone's manufacturer.
Check the status of the latest backup regularly in Google settings. The system may not create new copies if the phone has not connected to Wi-Fi or the charger for a long time. Automation of the process requires that the smartphone periodically be in conditions favorable for transferring large amounts of data.
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Enable the option "Mobile Backup" in the Google Photos settings if you have unlimited rates so you don't wait for a Wi-Fi connection to save important moments.
Creating a local backup copy of the system
Local backup is the “heavy artillery” in the Xiaomi user’s arsenal.It creates a full snapshot of the system, including the apps installed and their data. To access this feature, go to Settings → About Phone → Backup and Restore.
Here you can choose whether to save system data, apps, images or music, which can take anywhere from 10 minutes to an hour depending on the amount of data, and when completed, the backup file is stored in the hidden MIUI/backup/AllBackup folder on the internal drive.
☑️ Checklist before creating a local backup
It is crucial that after you create a local copy, you transfer the backup file to your computer or external hard drive. If the phone gets physically damaged or the motherboard fails, access to the internal memory will be lost, and the local copy inside the phone will become useless.
| Type of data | Mi Cloud | Google Drive | Local backup |
|---|---|---|---|
| Contacts | Yes (automatically) | Yes (automatically) | Yes (in the system) |
| Photos and videos | Yes (up to 5GB free) | Yes (up to 15GB free) | Yes (full quality) |
| Wi-Fi passwords | No. | Yes. | Yes. |
| Application data | Partially. | Partially. | Completely. |
Data recovery after resetting or buying a new phone
The recovery process depends on the method you choose, and when you first set up your new Redmi smartphone, it will suggest you recover data from your Mi Cloud or Google Account, which is the easiest way to do so, requiring minimal user intervention.
If you've used local copying, the process will be different. After resetting or on a new device, you need to copy the AllBackup folder from your computer back to the MIUI/backup/ directory on your phone. Then a rollback point will appear in the recovery menu (Settings → About Phone → Restore).
Recovery from a local copy can take a considerable time, during which the phone can restart several times.Do not interrupt the process and do not try to use the device until the system has fully installed all applications and settings.
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Local backup is the only way to save data from banking applications and messengers (without using their internal clouds), as cloud services often ignore this data for security reasons.
Frequent problems and ways to solve them
Users often experience backups that freeze or fail, most often due to lack of space or an unstable Internet connection, and check if Google or Mi Cloud storage is overcrowded.
Another common problem is that some applications are not on the recovery list, and this applies to applications that have been removed from official stores or have restrictions on distribution in your area, and you will have to install and configure them manually.
⚠️ Note: When you restore from an old version of Android to a new one (for example, from Android 11 to 13), some system settings may not apply correctly due to changes in the structure of the operating system files.
If cloud sync doesn’t work, try deleting your account and adding it again to the Passwords and Security section, sometimes by clearing the cache of Google Play and Mi Cloud services through the app management menu.