How to Free Your Memory at Xiaomi Redmi Note 8T: full guide 2026

Your Xiaomi Redmi Note 8T Is it giving a notification, "Not enough memory," apps are slowing down, and photos are no longer saved? 32/64/128 With GB of internal memory, free space is melting away, and not only user files, but also system debris, app cache and duplicate media files that have been accumulating for years.

In this article — 10 Proven ways to free up memory on Redmi Note 8T So we're going to take it as standard tools. MIUI, And we'll also learn to distinguish between secure files that can be deleted and those that can disrupt the system. 5-7 GB after the first application!

1.Analysing busy memory: what eats up space on the Redmi Note 8T

Before you clean, you need to understand what is taking up the memory. MIUI There's a built-in analyzer for this, but it hides some of the data:

Go to Settings. → The phone. → Memory. Here you'll see a diagram of System, Applications, Media and Other categories. Click on each category to see the details:

• 📱 System system (8-12 GB: firmware MIUI, Android kernel and preinstalled services. You can't delete, but you can reduce it with updates.
• 📦 Apps: you can see which programs are taking up the most. Pay attention to games (for example, Genshin Impact or Call of Duty Mobile can weigh in on the same amount of time). 2-4 GB).
• 📸 Media files: photo in.HEIC, video 4K, It's often the backups and the bad pictures.
• 🗑️ Others: cache, logs, temporary files. 3-5 GB “garbage».

For in-depth analysis, use third-party utilities like Files by Google or SD Maid (requires permission to access files) They'll show:

• 🔍 Folders with duplicate photos (for example, the same photos in the DCIM/Camera and Pictures/Screenshots).
• 🗃️ Large files (>100 MB) that has not been opened for a long time.
• 📁 Residual files of remote applications (folders) Android/obb and Android/data).

2. Clear cache and temporary files without data loss

Cash speeds up applications, but grows to giant sizes over time. - Redmi Note 8T It can take anywhere from 1 to 3GB -- and it's safe to remove. Here's how to clean it properly:

Method 1: Through the MIUI settings

The easiest way is to use the built-in utility:

1. Open Settings → Applications → Application Management.
2. Slip on three dots in the upper right corner and select Sort by size.
3. Select an app (like Facebook or YouTube) → Storage → Clear cache.

For mass cleaning:

1. Go to Settings → Memory → Cleanup.
2. Press Deep Clean and wait for the scan to be completed.
3. Tick the unnecessary files (cache, magazines, thumbnails) and click Clear.

Method 2: Recovery Mode (for experienced)

If the phone is slowing down, you can clear the cache through recovery mode, and it won't delete user data, but it will reset the settings of some apps.

Turn off the phone.

Squeeze the power. + Loudness up before the logo appears MI

Choose Wipe & Reset → Wipe Cache

Confirm the action and restart.-->

Important: Don’t confuse Wipe Cache with Wipe Data – the second option will erase all data on the phone!

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After cleaning the cache, some apps (like Google Maps or Instagram) will load longer when they first run — that’s normal. 1-2 The speed of the application will return.

3. Removal of unnecessary applications and their residues

On the Redmi Note. 8T There are many Xiaomi and Google services that are rarely used but take up space, and after uninstallation of applications, there are often tails in folders. Android/data and Android/obb.

How to remove embedded applications (without root)

Some system programs can be disabled but not completely deleted:

1. Go to Settings → Applications → Application Management.
2. Choose the unneeded (e.g. Mi Video, Mi Music, Google Play Books).
3. Press Disable (if the Remove button is inactive).

List of safe applications to disable:

• 🎵 Mi Music (replace with Spotify or Yandex Music).
• 📺 Mi Video and Mi TV (If you don’t watch the videos through them).
• 📖 Google Play Books, Google Play Movies.
• 📊 Analytics, Feedback (Services for the collection of statistics Xiaomi).

Deletion of residual files

After removing games or heavy applications (such as TikTok or PUBG Mobile) in folders Android/obb and Android/data files are weighted to 1-2 GB to remove them:

1. Connect your phone to your PC or use a file manager (like FX File Explorer).
2. Move to the /sdcard/Android/obb Delete folders with names of remote games.
3. Repeat the same for /sdcard/Android/data (Here are the application settings stored).

⚠️ Note: Do not delete folders called com.android., com.xiaomi. or com.google.* are system components.

4. Optimization of photo and video storage

Media files are the main memory eater on Redmi Note 8T. One minute of video in 4K weight ~375 MB and photo in format.HEIC (user-generated MIUI default: 5MB per shot. Here's how to reduce the size of the image:

Method 1: Conversion HEIC into JPG

Format.HEIC It saves space, but not all devices support it. If you're moving photos to your PC often, you'd better convert them to.JPG:

1. Install. HEIC to JPG Converter from Google Play.
2. Select a folder. DCIM/Camera and start the conversion.
3. Delete the originals.HEIC after quality check.

Savings: up to 30-40% Places with the same visual quality.

Method 2: Compress video without loss of quality

For video, use Video Compress or Resizer:

• 🎥 Reduce the permission with 4K before 1080p (economy ~60% place).
• 🔊 Remove the soundtrack if you don’t need it (more) -10-15%).
• 📌 Save the compressed copy to a separate folder and delete the original.

Method 3: Automatic upload to the cloud

Set up an automatic upload to Google Photos or Mi Cloud:

1. In Google Photos: Settings → Backup and Synchronization → Enable.
2. Choose High Quality (unlimited storage) over Original.
3. After downloading, delete local copies through Free Space.

5. Data transfer to SD-map (the correct way)

Redmi Note 8T Supports memory cards up to 256GB, but porting data to them is nuanced. Mistakes can lead to file loss or slowing down the phone.

How to transfer applications to SD-map

V MIUI There is no built-in application portability function, but you can use it ADB:

1. Turn on USB Debugging in Settings → About Phone → MIUI Version (stick 7 times) → Additional → For Developers.
2. Connect your phone to your PC and execute the command: adb shell pm set-install-location 2 This will force the system to install new applications on your PC. SD default.
3. To transfer applications that are already installed, use AppMgr III (requires root).

Transfer of media files and documents

Safe way:

1. Put it in. SD-Format it as Portable Storage, not Internal Storage, or it will be encrypted and not read on other devices).
2. Use a file manager (such as Mi File Manager) to move folders DCIM, Downloads, Music on the map.
3. In camera settings (Camera settings) → Storage room) select SD-Map as a place to save new photos.

⚠️ Attention: Don't put it on SD-Android folder card, which will cause app errors, and avoid cheap Class 4 or Class 6 memory cards, which slow down your phone when you write files.

6. Hidden MIUI functions for memory release

MIUI It has a few hidden tools that you can't see in the main menu, and they help clear memory deeper than standard methods.

The function "Lite Mode"

This mode turns off animations and background processes, reducing the memory load:

1. Go to Settings → Special features → Lite Mode.
2. Turn on the mode and restart the phone.
3. Clear the cache through Settings → Memory. → Cleanup.

Savings: up to 500 MB – 1 GB by deleting temporary animation files.

Cleaning through Safe Mode

If the phone is too cluttered, run it in Safe Mode:

1. Press the power button. → Hold off until the window appears Go to safe mode.
2. This mode only runs system applications. Delete unnecessary files through the file manager.
3. Reboot your phone to exit Safe Mode.

Resetting media storage settings

If a gallery or music player is slowing down, reset their databases:

1. Go to Settings → Applications → Application Management.
2. Find a gallery or music → Warehouse → Clear the data.
3. After resetting, the applications will re-index the files, which can release the files to the 200-300 MB.

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Hidden functions MIUI If you use custom software (like Pixel Experience), these methods may not work.

7. Radical methods: resetting and flashing

If you've got less than 1GB of memory left after all the manipulations, and your phone is down, you're going to have to take drastic measures, and they're going to delete all the data, but they're going to get the Redmi Note back. 8T factory-like.

Hard Reset (Hard Reset)

This will delete all user data, but save the firmware:

Save your contacts in Google Account

Copy photos/videos to PC or cloud

Write down logins/passwords from important services

Charge your phone at least 50%-->

1. Go to Settings → About the phone → Reset settings.
2. Select Reset all settings and confirm.
3. After restarting, set your phone as new.

Fastboot flashing through Fastboot

If the reset didn't work, swipe the phone again, which will delete all the system junk files that have accumulated since the updates:

1. Download the official firmware for Redmi Note 8T (codename willow from Xiaomi website.
2. Unpack the archive and launch it. flash_all.bat (For Windows, use the Mi Flash Tool.
3. Connect your phone in Fastboot mode (clip Power + Volume down).

⚠️ Warning: Fastboot Flash Flashing removes all internal memory, including files in the Internal Storage folder.If you have important data on your phone, extract it first SD-map and copy files to the PC.

8 How to prevent memory filling in the future

To prevent the problem from recurring, set up the Redmi Note. 8T auto-optimization:

• 🔄 Enable Auto Cleanup in Settings → Memory. → Settings → Automatic cleaning (install cleaning once a week).
• 📥 Configure Google Photos to automatically upload photos to the cloud, and then delete local copies.
• 🚫 Turn off auto downloading media files in messengers (WhatsApp, Telegram): Settings → Data and storage → Autoboot media.
• 🗑️ Check the Downloads folder regularly – unnecessary ones accumulate here. APK-file.

Also install Files by Google and enable it:

• 📊 Storage analysis (shows unused files).
• 🗃️ Cleaning duplicates (finds repetitive photos and documents).
• 🔍 Search for large files (>100MB).

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Even if you are monitoring your memory, once in a while 3-4 spend a month deep cleaning through the settings → Memory. → Deep Cleanup: This removes hidden logs and temporary files that are not visible in manual mode.

FAQ: Frequent questions about memory release on Redmi Note 8T