Where to install applications on Xiaomi: a complete guide to choosing memory

Choosing a place to install applications on Xiaomi smartphones is a seemingly simple task, but it depends on the performance of the device, the speed of programs and even the life of the drive, SD-map MI Cloud — each option has its pros and pitfalls. For example, installing on a memory card can save space, but some applications will run slower, and cloud storage does not support running programs directly at all.

In this article, we will analyze all available storage options, compare them by key parameters (speed, security, compatibility), and give specific recommendations for different scenarios: from budget smartphones with 32 GB of memory to flagships with 512 GB and support. UFS 3.1 We will pay special attention to hidden settings MIUI, It allows you to flexibly manage the distribution of data between drives – this feature is overlooked by many users.

1.Internal memory: pros and cons of the main drive

Internal memory (also called embedded storage) is an eMMC or UFS-On all modern Xiaomi models (from Redmi Note 12 to Xiaomi 14 Ultra), it is the priority place to install the applications by default:

• ⚡ Maximum speed: internal memory (especially UFS 3.1/4.0) provide 5–10 faster reading/writing speed than even the fastest SD-class-card A2.
• 🔒 Reliability: Data is protected from physical damage (unlike removable cards) and encrypted at the system level (FBE — File-Based Encryption).
• 📱 Full compatibility: all applications, including system services and games with OBB-The files will work without errors.

But internal memory has its drawbacks, and the main one is limited storage, especially in budget models like Redmi. A2 It's a system with 32 GB. MIUI It reserves up to 8-12 GB for your needs, and the cache of applications and updates quickly eat up the remaining space. The second disadvantage is the wear of memory cells: with frequent overwriting of data (for example, when updating applications), the resource NAND-chips are gradually shrinking.

⚠️ Note: If the internal memory is more than 90% full, the smartphone starts to slow down due to lack of space for the swap file and cache. MIUI Automatically deletes the cache of old apps, which can lead to data loss (e.g. unsaved games).

To check the current memory status, go to Settings → The phone. → Memory. Not only is it showing occupied space, but it's also categorizing it (applications, media, system) and if it's less than 5GB free, it's time to think about moving some of the data to the next level. SD-map.

2. SD-Card: When to use and when not to use

Removable memory cards (microSDs) are a popular solution for expanding storage, but using them to install applications has nuances. Xiaomi supports the Adoptable Storage format (starting with the Adoptable Storage format). MIUI 9), which allows you to "tie" the card to the device and use it as part of the internal memory.

Before transferring applications to SD, consider:

• 🐢 Speed: Even class cards A2 (For example, SanDisk Extreme Pro is 3-5 times slower than internal memory, which is critical for games and heavy applications (such as Genshin Impact or Lightroom).
• 🔌 Compatibility: Not all applications support installation SD. For example, WhatsApp, Google Pay and most banking apps block this feature for security reasons.
• 🔄 Instability: When a card is removed or damaged, applications stop working and data can be lost.

Nevertheless, SD-maps are useful:

• 📷 Storage of media files (photos, videos, music).
• 🎮 Easy games and utilities (e.g. Duolingo, Google Podcasts).
• 📂 Backup of data.

To move the application to SD-map:

1. Open Settings → Applications → Application Management.
2. Select the desired application and click Storage.
3. Click Change and select SD-Card (if the option is active).

⚠️ Note: If you are formatting SD-The card is an Adoptable Storage, which cannot be retrieved and used on another device without losing data, and once formatted, the card will be encrypted and the data will be unavailable when the smartphone is reset to factory settings.

3. MI Cloud and other cloud services: an alternative or an addition?

MI Cloud is Xiaomi’s cloud storage that offers 5GB for free (with the option to expand to 200GB for a fee).However, it is important to understand that the cloud is not designed to install applications:

• 📱 Backup of contacts, notes, SMS and system settings.
• 📸 Synchronization of photos and videos (with the ability to optimize the space on the device).
• 🔄 Data recovery when changing a smartphone.

For applications, the cloud can be useful indirectly:

• 🔄 Data backup applications: many programs (such as Telegram or Google Photos) allow you to save media files and settings in the cloud, freeing up space on the device.
• 🎮 Cloud Games: Services like Xiaomi Game Center NVIDIA GeForce NOW Allows you to play heavy projects without installing on the device.

To set up backups in MI Cloud:

1. Go to Settings → Xiaomi Account → MI Cloud.
2. Turn on synchronization for the desired categories (contacts, notes, gallery).
3. For app backup, use the Backup option in the same menu.

The cloud is a good option for backup, but not for installing applications. If you need to make room, you better move your media files to the backup. MI cloud or SD-map and leave the applications in internal memory.

4. Hidden settings MIUI: How to Optimize Memory Distribution

MIUI It offers a few hidden features that help you manage memory more flexibly, and most users don't know about them, but they can make a big difference in performance.

1.Cache clearing on schedule

System cache and temporary files can take up gigabytes of space to automate cleaning.

1. Go to Settings → Memory → Cleanup.
2. Turn on the Auto Clean option and set up a schedule (e.g. once a week).

2. Transfer of application data to SD-map

Even if the app itself cannot be moved, it is sometimes possible to move its data (for example, uploaded maps to Google Maps or Spotify cache):

1. Open Settings → Applications → Application Management.
2. Select the app and click Storage → Change. → SD-Card (if the option is available).

3. Use of the "Lite Mode" function

On weak devices (e.g. Redmi) 9A) You can turn on the lightweight firmware mode, which reduces memory consumption:

1. Go to Settings → Special features → Lite Mode.
2. Activate the mode and restart the device.

Remove unused applications

Clean the cache manually or on schedule

Transfer media files to SD-map

Disable Auto-Update Apps in Google Play

Use Lite Mode on weak devices-->

4. Default setting of the installation location

V MIUI You can set a priority place for installing new applications:

1. Open the Settings. → Memory. → Default location.
2. Choose the internal memory or SD-card (if supported).

⚠️ Attention: If you choose SD-As the default installation location, some applications (such as Google Play Services) will still be installed in internal memory, which can lead to fragmentation of data and slowdown of work.

5. Features for different Xiaomi models

The choice of the optimal place to install applications depends on the model of the smartphone.

Budget models (Redmi) 9/10/Note 11, POCO M4)

• 📉 They typically have 32–64GB of internal memory (eMMC 5.1) that fills up quickly.
• 🔄 Recommended use SD-map for media files and lightweight applications.
• ⚡ To speed up work, turn off animations in Settings → The phone. → Version. MIUI (Press 7 times, then the developer → Scale of animation → Off.).

The middle segment (Redmi Note 12 Pro, POCO X5, Xiaomi 12 Lite)

• 📈 128-256 GB of internal memory (UFS 2.2) which is sufficient for most tasks.
• 🎮 Supports heavy games, but it is best to leave at least 20 GB of free space for them.
• 🔒 SD-The card should only be used for backups, as the speed is UFS 2.2 significantly higher.

Flagships (Xiaomi 13/14, Mix Fold, Black Shark)

• 🚀 256–512 GB UFS 3.1/4.0 — The internal memory is enough for everything, including 4K-video AAA-game.
• 🔄 SD-The map is not needed for applications, but can be useful for shooting video in the PRO-mode (for example, on Xiaomi 14 Ultra).
• ☁️ Recommended use MI Cloud to synchronize data between devices.

To check the memory type of your device, use the application AIDA64 (storage → Type of storage device if specified UFS, Always prioritize internal memory, and if you have an eMMC, you can experiment with it. SD-map, but only for non-critical applications.

6. How to avoid errors when choosing the installation site

Incorrectly distributing applications between drives can cause crashes, data loss or slowdowns, and these are the most common errors and how to avoid them:

Error 1: Installation of system applications on SD-map

Apps like Google Play Services, MIUI System Launcher or Xiaomi Cloud cannot be ported to the SD. It will lead to:

• 🔄 Persistent errors in system updates.
• 📵 Failure to work widgets and themes design.
• 🔴 Hanging when retrieving the map.

Mistake 2: Using Cheap Approaches SD-map

Class cards C10 or below are not intended to install applications:

• 🐢 Slow down programs at 10+ once.
• 💥 Failing during intensive recording (e.g. when updating games).
• 🔴 Loss of data due to low reliability.

Minimum requirements for SD-Application maps: Class A1 (better A2) and the speed of reading / writing is not lower 90/40 MB/s.

Error 3: Formatting SD-Cards as internal memory without backup

When choosing the option to format as an internal MIUI:

• 🔒 The card is encrypted and linked to the device.
• 🔄 After resetting the settings, the data on it will become unavailable.
• 💾 It will not be used on another smartphone.

💡

Before formatting SD-As internal memory, copy all the important data to your computer or to the cloud. Once formatted, it will be impossible to restore the files!

Mistake 4: Ignoring Memory Shortage Warnings

If MIUI It shows the notification "Memory is almost full," don't delay cleaning:

• 📉 The system will begin to delete the cache of critical applications (for example, WhatsApp), which will lead to the loss of chats.
• 🎮 Games will be cancelled due to lack of virtual memory.
• 🔴 The smartphone may stop updating (requires a minimum of 3-5 GB of free space for the smartphone). OTA-updates).

To avoid problems, keep an eye on the free space and use built-in tools. MIUI:

Settings → Memory → Memory Analysis → Clean

7.Alternative solutions: how to make room without transferring applications

If the applications are transferred SD-A card or cloud is not suitable, consider other ways to free up memory:

1. Removal of unused applications and cache

• 🧹 Use the built-in cleaning utility in MIUI (available by swipe to the left on the main screen).
• 🗑️ Remove apps that haven’t been used for more than 3 months (check in Settings) → Annexes → Unused).

2. Optimization of media files

• 📸 Enable Storage Optimization in Google Photos (saves photos in the cloud in compressed form).
• 🎵 Convert music to format OPUS or AAC instead FLAC/WAV (saves up 70% place).

3. Use of external drives

• 💾 Connect. OTG-flash-drive SSD (supported-model).
• ☁️ Transfer files to Google Drive, Yandex Disk or MI Cloud.

4. Autocleaning setup

MIUI has automatic garbage cleaning function:

1. Go to Settings → Memory → Autoclean.
2. Turn on the option and set up a schedule (e.g., clean up every Monday at 3:00).

💡

If the internal memory is severely lacking, SD-The card doesn't help, consider buying a smartphone with more storage. Starting in 2023, even budget models (like the Redmi Note 12) offer options with 256 GB of storage at an affordable price.

FAQ: Frequent questions about choosing memory for Xiaomi apps