How do you put it in? SD-Map to the smartphone Xiaomi: instructions for all models

Why Xiaomi Owners Choose Why SD-Maps and when you really need them

Xiaomi smartphones are famous for their optimal price-performance ratio, but even flagship models sometimes suffer from a lack of internal memory. Inserting a microSD card is the fastest way to expand storage for photos, videos and applications without buying a new device. However, not all models support this functionality, and improper installation can damage the slot or the card itself.

Before you run for a memory card, check whether your Redmi, POCO or Mi model is actually equipped with a hybrid slot.For example, the Xiaomi 13 Pro and Redmi Note 12 Pro+ do not have microSD support, whereas the POCO X5 Pro or Redmi 10C allow you to install a card up to 1 TB. In 2026, Xiaomi completely abandoned dedicated microSD slots in the flagship series, leaving them only in budget and mid-budget models.

In this article you will find:

• 🔍 How to determine if your Xiaomi supports memory cards (list of models with a hybrid slot)
• 📱 Step-by-step instructions for tray extraction and microSD installation without damage
• ⚠️ Typical errors that lead to slot failure or data loss
• ⚡ Methods of transferring applications to SD-card (if supported) MIUI)

What Xiaomi models support SD-maps in 2026

Xiaomi has been gradually reducing the number of microSD-enabled models since 2020, opting for cloud storage and large-capacity internal memory, but the Redmi and POCO lineups still feature hybrid slots (where the second slot is used either for a second SIM or a memory card).

Here is the current list of microSD-enabled models (as of June 2026):

⚠️ Note: If your model is not listed in the table, it probably doesn't support microSD. 14, Redmi Note 13 Pro+ and all devices with Snapdragon chip 8 Gen 2/3 missing a memory card slot.

Preparation for installation: what SD-Choose a map for Xiaomi

Not all microSD cards are equally useful. It’s important for Xiaomi to choose a card with the right speed class and volume, or you risk slow application performance or write errors.

Selection recommendations:

• 📏 Volume: Optimal 128–256 GB (up to 1 TB for new models) 32 GB or less cards are not feasible due to the price per gigabyte.
• ⚡ Speed class: Minimum UHS-I (U1) Or Class 10. To record video in 4K need U3 or V30.
• 🏷️ Brand: Preference give to SanDisk, Samsung EVO Kingston – they are better compatible with the MIUI.
• 🔄 Formatting: The map must be formatted in exFAT (for volumes) >64 GB) or FAT32 (32GB).

⚠️ Note: MicroSDXC (capacity) cards >32GB) may not be recognized on older Xiaomi models (released before 2018.

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Before the purchase SD-Check the card for authenticity using the application SD Insight (available on Play Market) Many cheap AliExpress cards have understated real capacity.

Step-by-step instruction: how to insert SD-map

The process of installing a microSD in Xiaomi takes no more than a minute, but requires care. The main thing is not to confuse the sides of the card and do not make excessive efforts when inserting.

Follow the algorithm:

1. Turn off your smartphone. It's a must! Hot replacement of your memory card (without turning it off) can damage your file system.
2. Find a slot for SIM-In most models, it is located on the left side (for example, in the Redmi Note 12) or on the top (as in the Redmi Note 12). POCO M5). Use a paper clip or special key from the kit to remove the tray.
3. Put a microSD in the tray. The card should be down with the gold contacts, and the bevelled angle should match the notch in the tray. Hybrid slots usually have a microSD tag.
4. Put the tray back in. Push it carefully until you click. Don't put too much effort -- if the tray doesn't come in, check if the card is installed correctly.
5. Turn on the phone. Once you download it, MIUI automatically detects a new card and prompts you to configure it.

Smartphone off |Tray removed effortless |MicroSD inserted with gold contacts down |Sloped corner of the card coincides with notch |No visible damage to the map or tray-->

📌 Important: If the card doesn't recognize after you turn it on, restart the device or check it on another gadget.

Setting up SD-card MIUI: formatting and use

Once installed, MIUI will offer two options for using the card:

1. Portable storage for photos, videos and music (without the possibility of transferring applications).
2. Internal memory – the card becomes part of the system, allowing you to install applications on it (not available on all models).

Adjustment recommendations:

• 🔧 If you choose internal memory, the card will be formatted and not readable on other devices. This option is suitable if you critically lack space for applications.
• 📁 For portable storage, it is better to format the card in exFAT (via phone or PC settings). >4GB.
• 🔄 To transfer data to SD-Map, use Files. → Categories → Select files → Move it.

⚠️ Note: Some models (e.g. Redmi) 9T) When you select the internal memory mode, the card speed can drop significantly, due to protocol limitations. UFS/eMMC budget-smartphone.

Transfer of applications to SD-Map: Does it work in 2026

The ability to migrate applications to a microSD in MIUI depends on the firmware version and smartphone model. Since MIUI 12, Xiaomi has severely limited this functionality due to performance issues.

How to check for support:

1. Open Settings → Applications → Application Management.
2. Select the desired application and see if there is a paragraph Move to SD-map.
3. If there is no item, your model does not support this function.

Alternative ways to free up memory:

• 🧹 Use Cleaning in Settings → Memory to remove cache.
• ☁️ Transfer photos and videos to Google Photos or Mi Cloud.
• 📦 Install lighter versions of apps (e.g. Facebook Lite instead of the main client).

⚠️ Note: Even if portable applications are available, some of them (messaging, cache games) may not work smoothly with the mobile app. SD-The data loading speed will be limited by the microSD bandwidth, which is noticeable on class maps. U1.

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Since 2022, Xiaomi has officially recommended no use of the SD-card for storing applications due to the risk of data loss and performance loss, it is better to consider options with cloud storage or buying a smartphone with a large amount of internal memory.

Frequent Mistakes and How to Avoid Them

Even experienced users sometimes make mistakes when working with the Internet. SD-Here are the most common problems and their solutions:

🔧 Advice: If you often get out SD-card (for example, to transfer photos to a PC), use an adapter with Lock function.

FAQ: Answers to popular questions