How to increase memory on Xiaomi Redmi Note 8T: from memory card to cloud services

Xiaomi Redmi Note 8T is a popular smartphone with a balance of price and performance, but its internal memory (32/64/128 GB) can quickly fill up with photos, videos and apps. If you encounter a message “Not enough memory” or notice that the phone has started to slow down, it’s time to think about expanding storage. In this article, we will examine all the available ways, from physically adding a microSD card to optimizing existing space.

It is important to understand that Redmi Note 8T Supports hybrid slots for SIM-This means that there are restrictions on the simultaneous use of two SIM cards and a memory card. We will analyze the pros and cons of each method, and give recommendations on choosing the most effective solution depending on your tasks – whether it is storing media files, installing applications or backing up data.

Before you start, check your current memory status by going to Settings → About Phone → Storage, and you’ll see the space categorized (applications, photos, cache, etc.) to determine which expansion method is best.

1. Use of microSD memory card: step-by-step instructions

The most obvious way to increase memory is to install a microSD card. Redmi Note 8T supports cards up to 256 GB (officially) and up to 512 GB (according to user tests with firmware based on Android 10+).

• 🔄 Hybrid Slot: You have to choose between the second SIM-memory-card.
• ⚡ Speed class: for recording video 4K recommended UHS-I U3 or V30.
• 📱 Formatting: The card can be used as portable storage (for files) or as internal memory (for applications).

To install the microSD:

1. Turn off the phone and remove the tray for SIM-paper-card.
2. Put the microSD in the slot SIM 2 if you use one of them SIM-card) or replace the second sim.
3. Turn on the device. Once you find the card, you'll see a notification telling you to configure it.
4. Select Storage (for files) or Internal Memory (for applications), in the second case, the card will be formatted and encrypted.

⚠️ Note: If you choose the option of "Inner Memory", the card will not be retrieved without losing data.

Check the compatibility of the card (up to 512 GB)

Backup the data from the card (if it was used before)

Choose the format: portable storage or internal memory

Restart your phone after setting up-->

2.Inline memory optimization: what can be removed without harm

Before buying a memory card, try to free up space on the built-in drive. Redmi Note 8T often accumulates app cache, duplicate photos and unnecessary files.

• 🧹 Application cache: go to Settings → Annexes → Application management, select the program and click “Clear Cache».
• 📸 Duplicate Photos: Use the Google Photos app or Files by Google to find repetitive photos.
• 🎵 Downloaded music: check the Music folder for tracks that can be streamed online.
• 📥 Downloads: The Download folder often contains outdated files (APK, PDF, archive).

For deep cleaning, use the built-in Cleanup app (Safety → Cleanup) that analyzes the system and suggests removing:

• Temporary files;
• Unnecessary APKs;
• Empty folders;
• Large files that have not been opened in a long time.

Once a week.

Once a month

Only when the place ends.

Never clean.-->

3. Transfer of applications to a memory card: limitations and nuances

If you format microSD as internal memory, you can transfer some applications to it, but there are limitations to the Redmi Note 8T (as with other Xiaomi smartphones):

• 🚫 Not all applications support portability (especially system and high-demand games).
• ⚠️ Ported applications can run slower (depending on the card speed class).
• 🔄 After the map is removed, the applications will stop working.

To move the application:

1. Open Settings → Applications → Application Management.
2. Select the desired application and click on “Storage”.
3. If the option is available, click "Change"

⚠️ Warning: Do not transfer messengers (WhatsApp, Telegram) and banking applications to your memory card, which can lead to disruptions and security problems.

To speed up the work of ported applications, use memory cards with high read/write speed (for example, Samsung EVO Plus or SanDisk Extreme). It is also recommended not to fill the card more than 80%, this will help to avoid slowdowns.

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Before transferring applications to a memory card, check for errors. To do this, connect the card to a PC, open Properties → Service → Error Check.

4. Cloud Storage: Pros and Cons for the Redmi Note 8T

If physical memory expansion is not possible (for example, you use two or more of the same memory). SIM-maps, look at cloud services, they allow you to free up space on your phone by saving files on the Internet:

• ☁️ Google Drive: 15GB free, Google Photos integration.
• ☁️ Mi Cloud (from Xiaomi): 5GB free, automatic backup.
• ☁️ Yandex Disk: 10 GB free, convenient for users from Russia.
• ☁️ OneDrive: 5GB free, integration with Office 365.

To set up automatic upload of photos and videos to Google Photos:

1. Install the Google Photos app from the Play Market.
2. Open the application settings and select “Backup and Sync”.
3. Please indicate the quality of the download (High or Original).
4. Enable the option “Backup when connecting to Wi-Fi”.

The advantages of cloud storage:

• 🌍 Access to files from any device.
• 🔒 Automatic backup.
• 📱 Freeing up space on the phone.

Disadvantages:

• 📶 It requires a stable internet to access files.
• 💰 Free space may not be enough for a large amount of data.
• ⏳ Downloading and downloading large files takes time.

5. Connecting an external drive over OTG: when it is relevant

If you need to temporarily expand your memory (for example, to transfer a large amount of data), you can use it. USB-drive or external hard drive through OTG-adapter. Redmi Note 8T supportive USB OTG, which allows you to connect the flash drives and HDD feed-on USB.

What you need:

• 🔌 OTG-adapter (Type-C) → USB-A).
• 💾 USB-storage HDD (preferably with its own power for disks >1 TB).
• 📱 File management application (e.g., built-in Explorer or FX File Explorer).

How to connect:

1. Put it in. OTG-Adapter to Type-C connector of the phone.
2. Connect. USB-adaptor.
3. Notifications will appear «USB-The drive is connected. Press it.
4. Select “Use as a media device” or “Charge only” (if you need power for HDD).
5. Open the Explorer and go to the section USB-accumulator.

⚠️ Note: Not all external hard drives are compatible with Redmi Note 8T If the drive is not detected, try using a Y cable with additional charging power.

This method is convenient for:

• 🎬 High-resolution video portability (4K) PC-only.
• 📁 Backup of important data.
• 🎵 Storage of a large media library (movies, music).

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OTG-connection does not replace the memory card, but allows you to temporarily expand the storage without losing the slot under the SIM-map.

6. Alternative methods: factory reset and Root access

If all of the above methods have failed, consider radical measures, but they are risky and only suitable for advanced users.

Resetting to factory settings will delete all the data, but it will return the phone to its original state, which will help if the memory is full of system debris or viruses, to make a reset:

1. Create a backup copy of important data (contacts, photos, messages).
2. Go to Settings → About the phone → Reset settings.
3. Select “Erase all data” and confirm the action.

Root access allows you to transfer system applications to a memory card, remove the built-in Xiaomi software and optimize memory at a low level.

• 🚫 Deprives you of security.
• ⚠️ It can cause unstable operation of the phone.
• 🔒 Requires unlocking the bootloader (the procedure is complex and risky).

If you do decide to use Root, use proven tools like Magisk and follow the instructions for the Redmi Note 8T (codename willow). Remember that after receiving Root, some features (such as Google Pay or banking applications) may stop working.

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Before resetting the settings, remove the memory card and SIM-maps to avoid accidental formatting.

7 How to Avoid Memory Problems in the Future

To avoid running out of memory on the Redmi Note 8T, follow the simple rules:

• 📲 Clean the cache regularly (once every 1-2 weeks).
• 📸 Set up an automatic upload to the cloud (Google Photos, Mi Cloud).
• 🎮 Remove unused games – they take up the most space.
• 📥 Use streaming services (Spotify, Netflix) instead of downloading media.
• 🔄 Check the Downloads folder periodically for unnecessary files.

You should also disable automatic downloading of updates for applications via mobile Internet. Go to Play Market → Settings → Auto-Update apps and select “Only through Wi-Fi”.

If you shoot video frequently, set your camera to record in Full HD (1080p) instead of 4K – this will reduce the amount of files by 3-4 times without significant loss of quality for most tasks.

FAQ: Frequent questions about memory expansion on the Redmi Note 8T