How to connect the memory card to Xiaomi Redmi 8T: instructions with photos and tips

Xiaomi Redmi 8T is a popular budget smartphone with the ability to expand memory with a microSD card. But many users face difficulties when connecting for the first time: the phone does not see the drive, asks to format it or does not allow you to port applications. In this article, we will analyze all the nuances from the physical installation of the card to configuring it as internal or external storage.

Feature of Redmi 8T hybrid-slot SIM-It supports either two nano-SIMs or one SIM + microSD. This means you have to sacrifice a second SIM to use the memory card, and it's also important to consider the limitations of the system: the maximum amount of microSD you can support — 512 GB, but the best option for stable operation - class cards UHS-I (U1/U3) or A1/A2 volume 256 GB.

If you've just bought a memory card and you don't know where to start, this is the guide for you. We'll look at not only the basic steps, but also rare problems, like when your phone asks you to format the card, but the process ends in error. Can I transfer WhatsApp to the SD-Map and why some applications are not installed on an external drive.

Which memory card to choose for Xiaomi Redmi 8T

Not all microSDs work equally well with Redmi 8T. Cheap, nameless cards can cause freezes, write errors, or even data loss.

• 📌 Speed class: minimum class 10 (10 MB/s, better — UHS-I U1 (10-30 MB/s) or U3 (30+ For video recordings in 4K fit V30.
• 🔄 Type of application: for applications, choose cards with markings A1 or A2 — They are optimized for random read/write operations.
• 💾 Volume: from 32 GB to 512 GB. Optimal - 128-256 GB: this is enough for photos, videos and parts of applications.
• 🏷️ Brand: Reliable Manufacturers – SanDisk, Samsung EVO, Kingston Canvas, Lexar. - Avoid no-name cards.

Important: Redmi 8T supports exFAT for cards over 32GB, but by default can offer to format it in FAT32. If you plan to store files over 4GB (like video), choose exFAT manually when formatting.

⚠️ Note: MicroSDHC (up to 32GB) and microSDXC (64-512GB) memory cards are visually the same, but not interchangeable. Make sure your card is device compatible - labeled on the package should be SDXC for volumes over 32 GB.

Where is the memory card slot in Redmi 8T

At Xiaomi Redmi 8T The memory card slot is combined with a tray for SIM-It's on the left end of the device, so you can open it:

1. Turn off your phone (but not necessarily).
2. Take a paper clip or a special key from the delivery kit.
3. Insert it into a small hole next to the tray and press until you click.
4. The tray will move out - carefully pull it out.

In the tray, you'll see two slots: the top slot for nano-SIM, the bottom slot for hybrid (either the second SIM or microSD). The memory card is installed in the bottom slot with the contacts down. Notice the notch on the card - it should match the shape of the slot.

Step-by-step: how to insert a memory card

Installing a microSD in Redmi 8T takes less than a minute, but requires care.

Turn off your phone (optional, but recommended)

Prepare a paper clip or key to remove the tray

Check the card for damage.

Make sure there is no important data on the map (it will be deleted when formatted)-->

1. Remove the tray: as described above, with a paper clip.
2. Place the card: If you use one SIM + microSD, insert the SIM into the top slot, the memory card into the bottom slot. If you use only microSD, leave the top slot empty, insert the card into the bottom slot.

Lock the tray.

Turn on the phone.

If the notification does not appear, check:

• 🔍 Is the card inserted correctly (contacts should be addressed to the back of the phone).
• 🔄 Reset the device.
• 🛠️ Try another card - the problem may be the microSD itself.

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If the tray is not fixed, don't force it! Check if the map is skewed. Sometimes it helps to move it slightly to the side before the click.

Memory card setup: internal or external storage

Once installed, Redmi 8T will offer you the choice of whether to use the card as a portable storage (external) or as internal memory.

To select the mode:

1. When the notice “New” appears SD-"map" tap it.
2. Select Set Up → Internal Memory or Portable Storage.
3. If you choose internal memory, the phone will prompt you to format the card (all data will be deleted!).
4. Wait until the process is completed (may take a few minutes).

⚠️ Note: If you choose internal memory mode, the card cannot be removed without full formatting. Some applications (such as WhatsApp or Telegram) may not work properly when ported to the device. SD-map.

How to transfer data and applications to a memory card

Once you have configured the card as an internal or external storage, you can transfer files and applications to it, and the process varies depending on the type of storage you have.

Transfer of files (photos, videos, music)

The easiest way is to use the built-in file manager:

1. Open the Files app (folder icon).
2. Go to Internal Memory → select files (for example, the DCIM folder with a photo).
3. Click Select → Mark the desired files → Move.
4. Choose. SD-map → Destination folder (or create a new one).

Portability of applications

Not all apps support porting to a memory card, to check:

1. Go to Settings → Applications → Application Management.
2. Select an app (such as Facebook).
3. Slip the vault. → Change (if the option is active).
4. Choose. SD-map and confirm the transfer.

Important: System applications and some games (such as PUBG Mobile or Genshin Impact) do not support porting to a memory card, and the application may run slower after transfer.

What to do if your phone doesn’t see your memory card

If the notification does not appear after installing the card or it does not appear in the settings, try the following steps:

• 🔄 Rebooting: Sometimes a normal phone reboot helps.
• 🛠️ Clear contacts: remove the card, gently wipe the contacts with a smoother (no pressing!) and insert back.
• 🖥️ PC check: connect the card to your computer through the card reader, if it can't see and the PC does, the card is defective.
• 🗑️ Formatting: If the card is defined but not readable, format it into FAT32 or exFAT via PC.
• 📱 Resetting: Reset your phone settings in a pinch (but back up first!).

If the card has worked before but Suddenly is no longer detectable, check it for physical damage, and the problem may be in the phone slot — try inserting another card.

⚠️ Warning: If your phone asks you to format your card every time you connect, but the process ends in error, it's likely that the card is damaged.

How to safely remove a memory card from Xiaomi Redmi 8T

Failure to remove the card by the rules can lead to data loss or damage to the file system.

1. Open the notification bar (swipe down from the top edge of the screen).
2. Tap on the Safe Retrieval Notice (if any) or go to Settings → Warehouse → SD-map.
3. Click Extract (or Disconnect).
4. Wait for notifications can be retrieved SD-map.
5. Use a paper clip to retrieve the tray.

If you retrieve the card without safely shutting it down, the next time you connect, the phone might suggest checking it for errors, and you'll agree that this will help you avoid data problems.

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Always retrieve the card through the Safe Retrieval menu, especially if it is used as internal memory, otherwise you risk losing data or damaging the file system.

FAQ: Frequent questions about memory cards in Redmi 8T