How to Transfer a Theme From Phone to Xiaomi Phone: The Complete Guide

Changing your smartphone to a more modern Xiaomi model is often accompanied by a desire to keep the visual environment familiar. Users have been customizing icons, wallpaper, fonts and system sounds for years, creating a unique interface that becomes part of the digital experience. Simply taking and transferring these settings to a new device without losing data is a task that is quite solvable if you know the right tools.

The MIUI and the new HyperOS ecosystem have powerful synchronization mechanisms that allow not only contacts and photos to migrate, but also system personalization. However, there are nuances that depend on the version of the operating system and the account region that can confuse the beginner, and understanding these processes will help avoid frustration when the topic remains standard after transferring data.

In this article, we will explore all the available ways, from using built-in cloud storage to manually transferring files through your computer. You will learn how to save paid themes when changing your device and what to do if standard methods do not work. Deep immersion in the design file structure will allow you to fully control the appearance of your gadget.

Using the Mi Cloud to synchronize

The easiest and most reliable way to migrate a theme is to use the built-in Mi Cloud service, which allows you to save your design settings in the cloud and automatically apply them to a new device after you log in to your account, and it is important to understand that it is not the theme file itself that is synchronized, but the link to it in the store and the set of parameters applied.

To make a successful migration, you need to have the option in your account settings enabled on your old device, and without this step, the system will not store your choice of registration, which takes only a few minutes, but requires a stable Internet connection.

To activate the save, go to the Settings menu → Mi Account → Mi Cloud. In the list of services, find the item "Themes" and make sure that the switch is lit in green. After that, click the "Sync" button to force the data to the server.

• 📱 On the new phone, log in to the same Mi Akka.
• 📥 Go to the “Subjects” app and open your profile.
• 🔄 Press the restore or sync button.
• ✅ The system will automatically download and apply previously used elements.

⚠️ Note: If you change your account region (for example, from Russia to Global), your purchase and download history may not sync due to server separation.

Manual transfer of theme files through the file manager

A more advanced method involves working with files directly. The themes in the Xiaomi shell are stored as files with the.mtz extension. If you know where the desired file lies, you can copy it to a new phone and install it manually, which is ideal for transferring modified themes or those that have been removed from the official store.

Theme files are usually in hidden system directories, which may require certain rights or advanced explorer access. The standard path often looks like /MIUI/theme or /Android/data/com.android.thememanager, but the structure may vary depending on the Android version.

To implement this method, connect both smartphones to your computer or use Wi-Fi Direct technology through the Explorer app. Copy files with the.mtz extension to any available folder on the new device, such as Downloads.

After transferring, open the Themes app, go to Profile (human icon) and select the Topics tab. In the top corner of the screen, there is often a scan or import button that will allow the system to see the transferred files.

• 📂 Find the theme file with the.mtz extension on the new device.
• 🖱️ Click on the file and select "Apply" or "Install".
• ⚙️ If the system offers, confirm the installation from an unknown source.
• 🎨 Enjoy the updated interface without losing style.

⚠️ Note: When manually copying, make sure the theme version is compatible with your shell version. MIUI. Old themes can cause interface failures or incorrect font display.

Using the Mi Mover application for data migration

The official Mi Mover tool is Xiaomi’s standard solution for migrating to new devices, not only transferring media and contacts, but also system settings, including data on the topics used, the most comprehensive approach that minimizes manual intervention.

The process starts with installing the application on both devices, if it is not in the standard build. After starting, you need to select the role of the device: "Sender" on the old phone and "Receiver" on the new one.

In the list of data types to transfer, be sure to select "System data" or "System settings." This section contains personalization options. You do not need to worry about the size of the data transmitted, since it is more likely to transmit settings than heavy graphics files.

Once the process is complete, the new phone may need to be rebooted to apply all the changes, which is normal system behavior that ensures that all the design elements are properly integrated into the new environment.

Working with paid themes and licenses

Pay-for-content is a big issue, and many people buy premium themes, and losing access to them when changing their phones would be frustrating. Fortunately, licenses are tied to your Mi Account, not to a particular hardware device.

To get back access to purchased themes, you just need to log in to the Themes app on your new smartphone with the same login. There's a special tab called "Buyed" or "My Purchases" in the Profile section, where you can store your entire transaction history, and you can download and activate the theme again without repaying.

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If the theme is marked as “Not available in your region” after the transfer, try temporarily changing the region in your phone settings to the one where the theme was purchased, download it, and then return the settings back.

There is a nuance with regional restrictions: sometimes content available in one region (e.g. India or China) may not be available in another (Global Version), in which case using the official Xiaomi theme site through a browser, where you can manage your purchase library regardless of your phone settings, helps.

If you are planning to sell an old phone, remember to untie the device from your account.This will not only secure your data, but also allow the new owner to use their licenses, and you will retain the ability to install your themes on any other gadget.

• 🔒 The license is tied to the account, not to the IMEI phone.
• 🌍 Regional restrictions may block rebooting.
• 💳 The check of purchase is stored in the history of the account indefinitely.
• 🔄 No repayment is required to activate on the new device.

⚠️ Note: When you reset your phone to factory settings without first decoupling your Mi Account, activation lock may work. Make sure you know the password from your account before transferring data.

Recover theme elements through backup

Sometimes standard methods port the theme but “lost” some of its elements, such as widgets or notification sounds, in which case a full system backup through the built-in Backup & Restore tool helps.

This tool creates a complete cast of the system's settings, including desktop configuration, icon layout and fonts used. A backup can be saved to a memory card, internal memory or computer, and then restored to a new device.

Settings → About the phone → Reservation and recovery

When you restore it to a new phone, the system will warn you that the current data will be replaced or supplemented with data from the backup, a powerful tool that actually clones the software environment of the old phone to the new one.

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Full backup is the only way to transfer not only the theme itself, but also the exact location of all icons and widgets on the desktop.

It is important to consider that the firmware versions on the old and new phone should be as close as possible.Restore backup from MIUI 12 to a phone with MIUI 14 can be successful, but backward compatibility is not guaranteed and can lead to errors in the interface.

Conflict resolution and resolution

The transfer process can be complicated by technical issues, such as the theme can be applied but the fonts will remain standard or the lock screen will not change, often because the theme components (lock screen, status bar, icons) in new OS versions work differently.

If you see artifacts after transfer, try resetting the Themes app cache. Go to Settings → Apps → All Apps → Topics → Memory → Clear cache. This won’t delete your themes, but will force the system to read the configuration files again.

In cases where the theme does not appear in the list of available, check if it is hidden. The Themes app in the profile section has a filter that can hide incompatible or old themes, and it is also worth checking for updates for the Themes app itself in the GetApps store or Google Play store.

Remember that customization is a powerful tool, but it requires care.Using themes from unverified sources or modified.mtz files can lead to unstable system operation, so always back up before experimenting.