Cache Clearing on Xiaomi Redmi 8T: A Complete Guide to Accelerating Your Smartphone

Xiaomi Redmi 8T is a popular budget smartphone, but over time, even it starts to “brake” because of cache cache. If your phone slowly opens apps, overheats or discharges quickly, the problem can be hidden in accumulated temporary files. Cache speeds up the program on the first run, but over time turns into digital garbage, which takes up precious space in memory.

In this article, you will find 5 proven ways to clean up cache on Redmi 8T, from standard MIUI tools to hidden features for power users, we will discuss how to remove the cache of individual applications, system debris, and clean up browser and Google Play data. All methods work on current firmware versions (including MIUI 14 based on Android 12/13) and do not require root rights.

Important: Clearing the cache does not delete personal data (photos, contacts, messages), but can reset the settings of some applications (for example, you will have to re-enter your login in social networks). APK-files after updates.

1. Clearing the cache of individual applications through settings

The safest way is to remove the cache for specific programs that weigh the most, which won’t affect their performance, but will free up from 50MB to 1-2GB of storage (depending on the application).

How to do this:

1. Open Settings → Applications → Application Management.
2. Slip on the three dots in the upper right corner and select Sort by size.
3. Select an app (such as Facebook, TikTok or Google Chrome).
4. Press Warehouse. → Clear the cache.

For convenience, we have compiled a list of applications that most often “clog” memory:

• 📱 Social media: Facebook, Instagram, VK — The cache can take up to 500 MB each.
• 🎮 Games: PUBG Mobile, Free Fire, Genshin Impact – Up to 1-2 GB to play.
• 🌍 Browsers: Chrome, Opera, UC Browser - up to 300MB.
• 📺 Streaming services: YouTube, Netflix, Movie Search – video cache can reach 500 MB.

Sorting applications by cache size|Social media and messengers|Heavy-graphics games|Browsers and maps|Streaming services-->

Gamer advice: If the game loads long after cleaning the cache, it's OK. The app restores temporary files to speed up the work. Don't clear the cache of games before important matches!

2. Automatically clean the cache through "Security"

MIUI has a built-in Security tool that analyzes the system and suggests optimizing it, a method that is suitable for quick cleaning without manually searching for applications.

Instructions:

1. Launch the Security app (the shield icon).
2. Click Optimization (or Acceleration in new versions of MIUI).
3. Select Deep Cleanup → Garbage Files.
4. Check the boxes of the Cash applications and Temporary files.
5. Click Clear (confirmation may be required).

Advantages of this method:

• ⚡ Fast - takes less than a minute.
• 🔍 Analyzes even hidden files.
• 📊 It shows how much space will be vacated.

Once a week.|Once a month|Only when the phone is slowing down.|Never clean.-->

Important for Redmi 8T: Some versions of MIUI may call Deep Cleanup Garbage Cleanup or Storage Optimization. If you don't find a partition, update the Security app via Google Play.

3. Cleaning the system cache (for power users)

The cache partition stores temporary Android files that help the OS boot faster. Cleaning it can solve problems with “lags” after updates or errors such as “UI system has stopped”.

Warning: This method requires a reboot in Recovery Mode. Do not interrupt the process, otherwise you risk damaging the firmware.

Step-by-step:

1. Turn off the phone.
2. Press the Power Button + Volume up for 10 seconds at the same time until the Mi logo appears.
3. In the Recovery menu, select the language (English / Whale) and tap Wipe & Reset.
4. Select Wipe Cache (not Wipe Data!)
5. Confirm the action and wait until the completion (1-2 minutes).
6. Restart your phone via Reboot.

After cleaning the system cache, it can take up to 5 minutes for the first phone to start up — that's fine.

• 🔄 The phone is slowing down after the update. MIUI.
• 📱 Often there are errors such as “the application stopped».
• 🔋 The battery is quickly discharged for no apparent reason.

4. Clean up Google Play cache and Google services

Google’s Play Market, Google Services, and Google Play Services are actively using cache to speed up work, and its accumulation can lead to errors when downloading apps or updates.

How to clean:

1. Go to Settings → Applications → Application Management.
2. In the search, type Google.
3. Clear the cache for the following apps: Google Play Store Google Play Services Google Play Services (yes, these are two different apps!)

⚠️ Warning: Do not click Clear data for Google Play Services – this may cause account sync failure and errors in other applications.

After cleaning:

• 🔄 Reboot the phone.
• 📥 Go to the Play Market and wait for the re-authorization.
• 🔍 Check if the errors have disappeared when downloading applications (e.g. codes 927, 495).

5 Manually clean the cache through the file manager

If standard methods don't work, you can manually delete the cache through the file manager, which is a good way to delete the residual files after uninstalling applications.

Instructions:

1. Install a file manager with access to system folders (e.g. Mi File Manager or Solid Explorer).
2. Go to /storage/emulated/0/Android/data/.
3. Find folders with app names (e.g. com.facebook.katana for Facebook).
4. Inside each folder, remove the cache subfolder.

Warnings:

• 🚫 Do not delete the entire folder – only the contents of the cache!
• 🔍 Not all applications store cache in this directory (some use it). /data/data/, But without root access, you can't get there).

An alternative path for some applications:

/storage/emulated/0/Android/obb/

It stores additional game files (such as graphics packages) and can be deleted if the game is no longer in use.

Comparison of Cache Cleaning Methods on Redmi 8T

To choose the best method, compare the effectiveness and risks of each method:

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For most users, a combination of the first and second method (cleaning the application cache + auto-cleaning through Security) is enough.

Frequent Mistakes and How to Avoid Them

Many users make mistakes when cleaning the cache, which leads to even more problems.

Error 1: Delete data instead of cache

There are two items in the app's storage menu: Clear cache and Clear data. The second deletes all settings and files of the program (for example, save in games, chat history in instant messengers).

Mistake 2: Excessive cleaning

Cache is used to speed up applications, if you clean it daily, programs will take longer to load, the optimal frequency is once every 1-2 weeks or with noticeable brakes.

Mistake 3: Ignoring updates

Sometimes the lag is not caused by cache, but by outdated firmware. Before cleaning, check for updates in Settings → About Phone → System Update.

⚠️ Warning: If the app stops working after cleaning the cache (for example, it crashes when you start it), try reinstalling it. 90% of the time, it solves the problem.

FAQ: Answers to Frequent Questions

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If you want to automate cache cleaning, install the Cleaner for MIUI app from Google Play, which allows you to set up an automatic cleanup schedule and shows detailed statistics of the occupied space.