Wipe Cache on Xiaomi: what it is, why clean and how to do without risk

If your Xiaomi smartphone is starting to slow down, overheat or make bugs when installing updates, chances are you’ve heard the advice: “Make wipe cache!” But what is it really – a magic wand to speed up the phone or a dangerous procedure that can erase all your data? In this article, we will understand what is a cache in MIUI, Why it needs to be cleaned and when it can harm you, you will learn how to properly execute wipe cache through the standard menu, TWRP or ADB, and also how different is cleaning the cache from reset to factory settings.

Many users confuse wipe cache with wipe data, which leads to the loss of photos, contacts and applications. We will explain in detail the difference between these procedures and show how to clean the cache without the risk of deleting personal files. In addition, you will find answers to frequent questions: does wipe cache help when you hang on the Mi logo, can it be done before the firmware and why after cleaning sometimes the sound disappears in the speakers.

This article will be useful for both beginners and experienced users of Xiaomi, Redmi or POCO. We have compiled the latest instructions for the latest versions. MIUI 14/15 (including HyperOS, and also took into account the features of popular models – from Redmi Note 12 before Xiaomi's flagships 14 If you want to understand the topic thoroughly, read on!

What is a Xiaomi wipe cache and why is it necessary?

Wipe cache is a procedure for removing temporary files that the system and applications create to speed up work.

• 📱 System cache (/cache) — Update files, logs and temporary data MIUI. Cleared without loss of user data.
• 📦 Cash app (/data/dalvik-cache) — Optimized versions of programs for quick start-up, removed when cleaning the data of a particular application.
• 🔄 Cash. Dalvik/ART — Android virtual machine files that run applications, and cleaning them up can speed up work, but will require reassembly the next time you run them.

Unlike wipe data, cache cleaning does not affect photos, messages or installed programs, but it helps solve a number of problems:

• ⚡ Eliminates freezes and lags after the update MIUI.
• 🔥 Solves the problem of overheating of the processor due to clogged cache.
• 🚫 Fixes errors such as “The app has stopped” or “Insufficient memory».
• 🔄 Speeds up the system after long-term use (especially relevant for budget models Redmi).

But there is a downside: if you clean the cache too often (for example, once a week), it can lead to:

• 🐢 Slowing down the launch of applications (they will have to re-create the cache).
• 📶 Increased traffic consumption (applications will download data again).
• 🔋 Faster battery discharge (due to re-optimization of applications).

When to do a wipe cache and when not

Cache cleaning isn't a universal solution to all problems, there are situations where it's useful, and there are situations where it can make things worse. Let's get into more detail.

Especially careful should be the owners of smartphones with dynamic memory (for example, Xiaomi). 12T Or the Redmi Note 11 Pro.+). On such devices, part of the RAM is used as a cache, and cleaning it can lead to a temporary slowdown in multitasking.

⚠️ Note: If your Xiaomi has been stuck on the logo after a failed update, don’t rush to wipe cache through the phone. TWRP. Try booting into Fastboot and reflashing the device through the Mi Flash Tool first – it’s safer than experimenting with partition cleaning.

How to make a wipe cache on Xiaomi: 3 proven ways

There are several ways to clean the cache, and the choice depends on the state of your smartphone. Let's take a closer look at each option.

Method 1: Using the standard Recovery menu (without root)

It's the safest method that's suitable for most users, and it doesn't require superuser rights, and it works even on a locked bootloader.

1. Turn off the phone.
2. Press the buttons Power + Volume up at the same time (on some models - Power + Volume down).
3. Wait for the Mi logo to appear and release the buttons – you will be taken to Recovery Mode.
4. Use volume buttons for navigation and power button to select the item.
5. Choose a language (usually English or English).
6. Go to Wipe & Reset → Wipe Cache.
7. Confirm the action and wait until it is completed (usually 10–30 seconds).
8. Select Reboot to System.

After a restart, the system can run a little slower for the first 5-10 minutes, which is normal. MIUI Restores the necessary temporary files.

Method 2: Through TWRP (for advanced users)

If your Xiaomi has a custom recavator installed TWRP, The cache cleaning process will be more flexible, and this method allows you to choose which partitions to clean, but you need to be careful.

1. Boot in. TWRP (The same buttons as the standard Recovery).
2. On the main screen, select Wipe.
3. Press Advanced Wipe.
4. Check only the Cache and Dalvik/ART Cache (Do not touch the Data or System!).
5. Swipe your finger across the screen to confirm (Swipe to Wipe).
6. After completion, press Reboot System.

⚠️ Attention: B TWRP It's easy to accidentally erase important partitions, and if you see items like Internal Storage or MicroSD, don't tag them, or you'll lose all your photos and files!

Some firmware (e.g. Pixel Experience or LineageOS) may require reconfiguration of Google Services after the wipe cache.

Method 3: Through ADB (developer)

If you have access to ADB (Android Debug Bridge, which can be cleaned without rebooting to recavers, is useful if the phone doesn't turn off or freezes.

adb shell


su




rm -rf /cache/*




rm -rf /data/dalvik-cache/*




reboot

This method requires an unlocked bootloader and root rights. If you don't have them, use the first two methods.

Wipe cache vs wipe data: what’s the difference and what’s more dangerous

Many users confuse these two procedures, which leads to data loss.

The rule of thumb is that wipe data is the last chance that other methods have failed, such as if your phone is locked with a pattern lock you forgot, or if you have a computer that is not used. MIUI It is so damaged that even the wipe cache does not help.

On some Xiaomi models (e.g. Redmi) K50 or POCO F4) After wipe data, you may need to re-assign your Mi Account if Find Device has been enabled!

💡

If you're not sure what kind of cleanup to do, start with wipe cache, which is 80 percent of the time enough to solve software problems without losing data.

Frequent Cache Cleaning Mistakes and How to Avoid Them

Even a simple procedure like wipe cache can go wrong if you don't know some of the nuances, and here are some of the most common mistakes and ways to prevent them:

• 🔌 If the battery dies during the wipe cache, it can damage the system files. Always charge the phone at least 50% before manipulation.
• 🔄 Cleaning up the wrong section in TWRP. Many users accidentally format Data instead of Cache. Check the marked items carefully before confirming!
• 📱 Use of informal firmware. On some custom ROM (For example, Havoc-OS wipe cache can reset the network settings. Before cleaning, back up through the network. TWRP.
• 🔒 Forgotten password from Mi Account. On devices with a link to Xiaomi account, after some types of reset, you may need to enter a password. Make sure you remember it or untie your account in advance.

Another common problem is that the phone doesn't turn on after the wipe cache, which can happen if:

• The cache was cleaned during the update (installing interrupted) MIUI).
• The phone had a beta version of the firmware that requires a specific version of the cache.
• The section was damaged. /cache owing to a faulty memory.

In such cases, it will help to flash through Fastboot or Mi Flash Tool. If you are not confident in your abilities, it is better to contact the service center.

💡

Before any cache or data manipulation, back up your cache via Mi Cloud or locally to your computer. Even if you just clear the cache, sometimes the system can behave unpredictably.

Wipe cache on popular models Xiaomi: features

While the cache cleaning process is generally the same for all Xiaomi smartphones, some models have their own nuances.

On HyperOS devices (e.g. Xiaomi 14 or Redmi) K70) Instead of Wipe Cache, look for Clear Cache or Erase Cache.

If you have Xiaomi with a locked bootloader (like the global version of the Redmi Note 12), some methods of cleaning the cache may not be available.

FAQ: Answers to Frequent Questions About Whip Cache on Xiaomi