How to Clean Cache on Xiaomi Redmi 5: The Complete Guide

Xiaomi Redmi 5, despite its age, remains a popular device due to its price-performance balance. However, over time, the MIUI operating system accumulates a large number of temporary files that can slow down the gadget. Understanding how to properly manage this data is key to extending the life of your device.

Many users confuse cache and application data. The former are temporary files that speed up the launch of programs, the latter are your logins, settings and saves. Cache cleaning is safe and does not delete personal information, while data erasure resets the application to its original state. In this article, we will discuss all the nuances of the process.

Often, cleaning is required when there are interface errors or internal memory shortages. A sound file system maintenance approach will make your Redmi 5 faster. Let's look at the basic methods of deleting temporary files.

What is cache in Android and why clean it

Cache is a memory area that is designed to store temporary data that is often used by a system or applications. When you open a page in a browser or start a game, the device stores some of the information so that the next time you access it, you can download the content instantly, which greatly speeds up the interface response.

But there is a downside to this mechanism: over time, the cache can grow to gigabytes, taking up precious space in the internal storage, and old or corrupted temporary files can cause conflicts, leading to "downloads" of applications or system freezes.

Regular cleaning helps to free up space and eliminate software errors, and it's important to understand that after cleaning, applications can load a little longer on their first run, as they will have to re-form temporary files, which is normal behavior that quickly normalizes.

⚠️ Cache cleaning is not a panacea for all ills. If the smartphone is slow due to physical memory wear or overheating of the processor, deleting temporary files will only give a short-term effect.

Owners of Xiaomi Redmi 5 should pay special attention to the cache of system applications such as "Gallery" or "Downloads", as they are prone to rapid accumulation of garbage. timely maintenance guarantees the stability of the MIUI shell.

Cleaning the cache through the standard "Security" application

The easiest and safest way to delete temporary files on Xiaomi is to use a built-in system tool.The MIUI shell is initially optimized for memory and offers a user-friendly interface for maintenance.

First, you need to find an application on your desktop or in the Tools folder called Security (a shield and lightning icon), run it and wait for the automatic scan to be completed, and the system will analyze the amount of space occupied and offer cleaning options.

β˜‘οΈ Checking before cleaning

Done: 0 / 4

After scanning, click on the Cleanup button, and the system will prompt you to remove the "Junk" that includes the remnants of deleted applications, advertising files and, in fact, the cache, you can choose what you want to delete, or agree to the default offer.

The good thing about this method is that it doesn’t require deep technical knowledge and minimizes the risk of deleting important data. Xiaomi’s algorithms are smart enough to distinguish the right cache from useless garbage.

⚠️ Attention: The Security app also has a "Accelerate" feature that closes the background processes, and don't confuse it with memory cleansing, which frees up RAM (RAM), Not an internal storage facility.

Use this method regularly, at least once a week, to keep your smartphone on track, especially for the Redmi 5, which is limited by today’s standards.

Manually cleaning the cache of individual applications

Sometimes the problem isn't with the system as a whole, but with a particular application that's swelling up from temporary files. Social media, messengers, and browsers are the top places to consume space. You can clear the cache selectively for each program.

To do this, go to the Settings menu and select the App. Next, click All Apps and find the program you want (like YouTube or Telegram) in the list. Inside the app menu, find the Memory or Storage section.

Here you will see two buttons: Clear cache and Clear everything (or Reset) and you need the first button, which will delete temporary files but save your accounts and settings, and the second button will completely reset the app as if you had just installed it.

AnnexType of data in the cacheRecommended frequency of cleaningRisk of data loss
Browser (Chrome/Mi Browser)Website images, scriptsOnce a week.Low (only auto-save passwords)
TelegramPhotos, videos, chat filesOnce a monthLow (data on the server)
InstagramMiniatures, stories, tape.In short of spaceLow.
YouTubeVideo miniatures, stream bufferOnce a monthAbsent.

In Telegram, for example, cache can take up tens of gigabytes unless there are restrictions, and it is better to clean it through the settings of the application itself, selecting Data and memory -> Memory Use.

Why is Telegram's cache so big?
Telegram saves all the media files viewed on the device for quick access, unlike WhatsApp, it does not compress them aggressively and stores them in their original quality, unless restrictions are set.

Manual cleaning allows you to spot-wipe out the space eaters without affecting the entire system, a more delicate approach than complete cleaning through security settings.

Use of Recovery Mode (Recovery Mode)

For deeper cleaning that affects system partitions, you can use Recovery Mode. This method is suitable for cases where the smartphone is unstable or you plan to sell the device. On Xiaomi Redmi 5, this mode is called by a combination of buttons.

Turn off the smartphone completely. Then press the volume button and the power button at the same time. Hold them until the Mi logo appears, then release the power, keep the volume up, and you'll be taken to the Main Menu menu.

Navigation in this menu is done with volume buttons (up/down), and the choice is confirmed by the power button. You need to find the Wipe Data item. Be careful: in some versions of Recovery, this item may offer a full cleanup (Factory Reset), which will delete all your photos and contacts.

We are interested in the Wipe Cache subsection (if available in your Recovery version) or cleaning the Dalvik/ART cache. However, on modern versions of MIUI, there is often no separate cache-only cleanup point in Recovery, and only a full reset is offered.

⚠️ Note: If you only see the option "Wipe All Data" or "Factory Reset", DO NOT use it if you want to save your files. This Recovery mode on Redmi 5 is often designed specifically for a complete reset.

If your goal is to just make room, you'd better limit yourself to software methods inside the system that's running, and Recovery Mode is a tool for advanced users and system repairs.

πŸ“Š How often do you clean the cache on your smartphone?
Every day.
Once a week.
Only when memory ends
Never clean.

Clearing cache through a computer (ADB)

For users who prefer full control, there is a method of cleaning through debugging. USB This allows you to delete the cache of system applications that are not available for normal cleaning. ADB.

First, activate the developer mode on Redmi 5. Go to Settings -> About Phone and quickly click on the MIUI version number seven times.

Then, in the Advanced Settings menu -> For developers, turn on USB Debugging. Connect your smartphone to your computer with a cable. On the phone screen, you'll see a request for debugging permission -- click OK.

adb shell pm clear com.android.browser


adb shell pm clear com.miui.gallery

The pm clear command cleans the data and cache of the specified packet, instead of com.android.browser, you can substitute the name of any system application, which is effective, but requires knowing the exact names of the packets.

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The name of the package can be found in the "All Apps" section by clicking on the name of the application, which is usually displayed in small print called the name.

Using ADB is a powerful tool, but a single error in the command can lead to unstable operation of the system. Use this method only if you are confident in your actions and understand which component you are cleaning.

Automation and useful maintenance tips

To avoid manual cleaning, you can configure automatic processes. MIUI has a Planner feature that allows you to set the time to automatically clean up garbage and close background applications.

Also worth considering is installing lightweight alternatives to heavy apps, such as using Facebook Lite or browsers with built-in ad blocker that prevents the junk from being loaded into the cache, which reduces the load on the Redmi 5 processor.

Keep in mind cloud storage. Photos and videos are the main memory consumers. Set up automatic sync with Google Photos or Mi Cloud and use the Free Space feature, which will delete local copies of files that have already been downloaded.

πŸ’‘

Regular maintenance is more important than one-off promotions, and it's better to clean the cache a little bit every week than to deal with a memory pack every six months.

Compliance with these simple rules will allow your Xiaomi to remain fast and responsive even after years of use.Memory is a resource that requires constant management.

Frequently Asked Questions (FAQ)

Will my WhatsApp correspondence be deleted after the cache is cleared?
No, clearing the cache (Clear Cache button) doesn't affect any correspondence, photos, or contacts, only temporary files necessary for quick operation will be deleted, but if you click Clear All or Reset, the correspondence will be deleted.
Why does the cache fill up quickly after cleaning?
This is normal system behavior. Apps cache every time you use them to run faster. If the cache grows abnormally fast, it may be that there is an error in the app, or that you are actively consuming content (e.g., watching videos).
Can I delete the.thumbnails folder in the gallery?
Yes, this folder can be deleted, it takes up a lot of space, storing thumbnails of photos, but the system will create it again as soon as you open the gallery, and to solve the problem, you better use third-party thumbnail blocking applications or regularly clean it manually.
Does cleaning the cache affect battery charge?
Indirectly, overflowing memory causes the system to work more actively with the disk, which can consume charge, and also "broken" cache can cause background processes that land the battery, cleaning helps normalize work.
Do I need to restart my phone after cleaning?
Rebooting helps the system re-index files and start processes with clean memory, which is especially useful after cleaning through a computer or deep cleaning of system applications.