How Xiaomi Cloud Storage Works: A Complete Guide to Features and Setup

Xiaomi cloud storage is not just a place for file backup, but a full-fledged tool for synchronizing data between devices of the Mi ecosystem. Unlike classic cloud services like Google Drive or iCloud, the solution from Xiaomi is deeply integrated into the firmware. MIUI It offers unique features for smartphone owners, smartwatches, even the brand's routers, but how does it work? Why do some users face space restrictions while others get extra gigabytes for free? How to keep your data safe in the Xiaomi cloud?

In this article, we’ll break down the architecture of cloud storage, explain hidden features (such as auto-uploading photos in original quality), and explain how to bypass typical sync errors, and learn what data is really worth storing in the Xiaomi cloud, and what is better to migrate to third-party platforms – and why.

Spoiler: if you use a Xiaomi smartphone on MIUI 14+, You already have access to 5GB of free cloud -- but you can expand it to 100GB without paying a dime.

Xiaomi Cloud Storage Architecture: How It Works Inside

Xiaomi’s cloud is powered by its own infrastructure, distributed across data centers in China, Singapore and India, and unlike Google or Amazon, which rent servers from third parties, Xiaomi controls everything from hardware to software encryption, with two key benefits:

1. Quick synchronization between devices in the same ecosystem (for example, photos from the Redmi Note 12 smartphone instantly appear on the Xiaomi Pad 6 tablet).
2. Optimization for MIUI: The cloud is closely linked to system applications like Gallery, Notes or Contacts, making it easier to back up.

But there is a downside: servers are physically located in Asia, which can affect the download/download speeds in Europe or Russia, for example, users in Moscow note that uploading 1 GB of photos to the cloud takes a lot of time. ~10-15 minutes at 100 Mbps Internet speed, while in Google Photos the same volume is synchronized in 3-5 minutes.

It is important to understand that the Xiaomi cloud is not a monolithic system, but a set of several services:

• 📁 Mi Cloud – the main storage for files, backups and settings.
• 📸 Xiaomi Cloud Photos – a separate module for photos and videos (similar to Google Photos).
• 🔄 Synchronization MIUI — automatic renewal of contacts, SMS, calendar-book.

Fun Fact: Xiaomi uses hybrid encryption to protect data. Files are encrypted to the standard AES-256 It's still on the user's device, and the keys are stored on the company's servers, which means that even if an attacker gets access to the data center, it's almost impossible to decrypt your data without the key. But in 2023, independent researchers discovered a vulnerability in the authentication protocol. MIUI, It was a system that allowed you to intercept cloud access tokens when you connected to an unsecured Wi-Fi network. MIUI 14.0.5+, But that's a good reason to include two-factor authentication.

How to connect and configure the Xiaomi cloud: step-by-step instructions

If you have just purchased a Xiaomi smartphone (for example, the first time, POCO X6 Pro or Redmi 13C), The cloud is already activated by default when you first set up your device. But what if you missed this step or want to reconfigure sync:

1. Open Settings. → Xiaomi account (or Mi Account on older versions) MIUI).

2. Select Mi Cloud (Xiaomi Cloud).

3 Enter your Mi Account password if required.

4. Activate switches opposite to the data you want to sync (e.g. Contacts, Notes, Gallery).

After activation, the system will offer to select the quality of uploading photos:

• 📷 Original - files are loaded without compression (takes up more space in the cloud).
• 🖼️ High – compression up to 16 MP (suitable for most users).
• 📱 Economical – strong compression (up to 2 MP), saving traffic and space.

Enable synchronization only over Wi-Fi|Disable video autoloading (saves space)|Set up a backup on schedule|Check the list of synchronized applications|Install PIN-Cloud access code in security settings-->

⚠️ Note: If you are using double-digit SIM-Maps or switching between them frequently, Xiaomi cloud may conflict with sync SMS. To avoid duplicate messages, turn off synchronization SMS In the cloud settings and use Google Messages or Truecaller for backup instead.

For advanced users: if you need to manually upload files to the cloud without syncing, use the web version at the address https://i.mi.com. Here you can create folders, share links to files (with a time limit on access) and even restore deleted data during the course of the file. 30 days.

How much space Xiaomi gives you for free and how to get more

Xiaomi’s base cloud tariff is 5GB, which is provided to each registered user.

• 🍎 iCloud gives the same 5GB, but with stricter restrictions on file types.
• 🤖 Google Drive offers 15GB, but splits them between Gmail, Photos and Drive.

But 5GB is not the limit, and here are the legal ways to increase the volume without paying.

1. Activation of promotions: Xiaomi regularly gives out extra gigabytes for simple tasks, for example, in 2026, for posting, installing the Mi Home app and passing a short survey was given +5GB for 1 year.
2. Participation in beta testing MIUI: Users who test new firmware versions receive bonuses in the cloud (usually in the cloud). +10-20 GB).
3. Buying Xiaomi devices: when you activate a new smartphone or laptop Xiaomi often give +100 GB for 1-2 years.

If free methods are not enough, you can buy extra space. Tariffs for 2026:

⚠️ Note: If you have paid a fee but have not been using the cloud for more than 6 months, Xiaomi may suspend your subscription. To avoid this, download or download files through the web version or app at least once a quarter.

What data can be stored in the cloud Xiaomi (and what can not)

Xiaomi Cloud Optimized for System Data MIUI And multimedia, but not all file types are in the room:

• 📱 Contact and SMS — Automatically backed up and restored when changing the smartphone.
• 📝 Notes and Reminders – synced with Notes app and displayed on all devices.
• 🎵 Music and ringtones – you can upload tracks to the cloud and use them as alarm clocks.
• 📷 Photos and videos – but only if you are not a professional photographer (due to quality restrictions).

Here’s what you shouldn’t store in the Xiaomi cloud:

• 🔐 Personal data documents (passports, bank statements) – it is better to use Google Drive with encryption or specialized services like Proton Drive.
• 🎮 Large archives of games – download/download speed leaves much to be desired.
• 💻 Backup PCs – Xiaomi Cloud is not for laptop or desktop backups.

Especially careful with photos in the format RAW. Xiaomi Cloud does not support web browsing and can convert files to JPEG If you are shooting on Xiaomi 13 Ultra in Pro mode, it is better to use Adobe Lightroom or Google Photos to store the originals.

💡

If you store screenshots with important information (such as access codes) in the Xiaomi cloud, add them to the album Private in the Gallery app. These files will not appear in the shared feed and will require input. PIN-viewer.

Xiaomi Cloud Problems and How to Solve Them

Even such a well-functioning service has bugs and features, and here are the most common bugs and ways to fix them:

1. Files are not synchronized

Reasons:

• 🔌 No Internet connection (check settings) → SIM-maps and mobile networks).
• ⏳ In the cloud settings enabled mode Save traffic.
• 🔄 Mi Cloud App (update it to Google Play or AppGallery).

Solution: Go to Settings → Xiaomi account → Mi Cloud → Synchronize and manually start the process. If it doesn't work, clear the Mi Cloud app cache in your phone's settings.

2.There's not enough space in the cloud

Decisions:

• 🧹 Remove unnecessary backups of old devices in the Storage Management section.
• 🔍 Enable the Large Files filter and remove duplicate videos or failed photos.
• 💰 Buy an extra seat or activate a promotion (see section above).

3. error "I failed to connect to the server"

This problem often arises from:

• 🌍 Geo-blocking (if you are in a region where Xiaomi servers are limited).
• 🛡️ Blocking with antivirus or VPN (Turn them off while they sync).
• ⏰ Temporary work on servers (check status on status.mi.com).

⚠️ Note: if you use custom firmware (like LineageOS or Pixel Experience), sync with the Xiaomi cloud may not work properly. In some cases, this leads to data loss when you restore from a backup!

Data Security: How to Protect Xiaomi Cloud

Despite the stated encryption, Xiaomi’s cloud is not a completely anonymous service, and here are the precautions to take:

Two-factor authentication (2FA)

Activate it in Settings. → Xiaomi account → Security: Better to use an authenticator app (Google Authenticator or Authy) than SMS — This will protect against SIM-swap attacks.

Verification of active sessions

Regularly log into Settings → Xiaomi account → Devices and remove unknown devices. If you see connections from other countries (such as China or India), change your password immediately.

3. Encryption of sensitive files

Before uploading to the cloud, archive important documents with a password (for example, through the cloud). 7-Zip It's going to add an extra layer of protection.

4. Backup to Third Party Platforms

Don't store critical data only in the Xiaomi cloud. 3-2-1:

• 3 copies of data (original + 2 backups).
• 2 different types of media (e.g. cloud) + external SSD).
• 1 a copy outside the home (for example, in a bank deposit box or from relatives).

💡

Never store a single copy of unique data (such as wedding photos or document scans) in the Xiaomi cloud. Even with the most secure encryption, there is always a risk of loss due to a technical failure or account lock.

Xiaomi Cloud Alternatives: When to Switch to Other Services

Despite the ease of integration with MIUI, Xiaomi cloud isn't for everyone. consider alternatives if:

• 🌍 You need high synchronization speed in Europe/Russia (Xiaomi servers are located in Asia).
• 📈 You're working with big files (>10 GB) or RAW-photo.
• 🔒 You need stricter privacy (for example, for business documents).

Comparison of popular cloud services:

If you decide to migrate from Xiaomi cloud to another service, use tools like MultCloud or Rclone to automatically transfer files, such as a command to copy data from Mi Cloud to Google Drive via Rclone:

rclone copy mi:photos/ gdrive:XiaomiBackup/ -P

FAQ: Answers to Frequent Questions About Xiaomi Cloud