When your smartphone suddenly stops responding to touch, the screen freezes on the logo, or the interface begins to work with a noticeable delay, familiar to many Xiaomi owners. This condition, often called a “glitch”, can be caused by both a software failure and a lack of system resources.
The first step is to assess the scale of the problem: whether the device is completely locked or it periodically responds to commands. If Xiaomi's phone is jammed but the screen is on, try a standard reboot. If the display is black or getting stuck, you will need to use hardware keys to force the system to restart.
In this article, we will discuss in detail the algorithms of actions for various types of failures of the MIUI operating system. You will learn how to safely clear the cache, check the memory and, in extreme cases, perform a full reset to factory settings to return the gadget to its previous speed.
Diagnosis of freeze symptoms
Before we take any drastic measures, it is important to understand the nature of the problem, because glitches can manifest themselves in many ways, from periodic “freezes” of the interface to a complete lockdown of the bootloader, often caused by overflow of RAM or conflict of recently installed applications.
Notice the behavior of the charging indicator. If the phone doesn't respond to pressing, but when you connect to the network, the LED lights up or the battery icon appears, then the hardware is intact, and the problem lies in the software part. In the case where the device does not show signs of life even when charging, there may be a deep discharge or failure of the power controller.
There are several key signs that indicate the need for intervention:
- 📱 The screen is on, but the touchpad completely ignores touch.
- 🔄 The device is endlessly rebooted, showing the Mi or Redmi logo.
- ❌ A system error message or a requirement to enter a password after a failure appears.
- 🐌 The interface is extremely slow, and applications open with a delay of a few seconds.
If you experience one or more of these symptoms, MIUI needs to reboot services or clear temporary files, and ignoring these signals can lead to more serious consequences, including data loss.
Forced resetting of the device
The most effective and safest way to revive a frozen smartphone is to perform a hard reset button, which does not delete your personal data, photos or contacts, but only forcibly closes the power chain, forcing the processor to restart all system processes.
To perform this procedure on most Xiaomi and Redmi models, you need to press the power button and hold it for a long time. Unlike a normal reboot, this requires tolerance, since the system can ignore short presses.
The algorithm of actions is as follows:
- 🔘 Press and hold the power button for about 10-15 seconds.
- ⏳ Don’t let go of the button even if the screen is out – wait for the vibration or logo to appear.
- 🚀 Once the device vibrates or shows the logo, release the button.
☑️ Checklist for the correct reboot
In some models with a non-removable battery, the combination may be different. If prolonged holding of the power button does not help, try to press the Volume up + Power or Volume down + Power simultaneously. The combination depends on the specific version of the shell and the processor model.
⚠️ Warning: If nothing happens after 20 seconds of button retention, connect your phone to the original charger for 10-15 minutes and repeat the procedure.
Once it's turned on successfully, the system can suggest that you start the application optimization process. Don't interrupt this process, even if it seems like a long one. At this time, Android reassembles the app cache, which is critical for stable operation after a crash.
Entering Recovery Mode and Cleaning Cache
If a normal reboot doesn’t work and Xiaomi’s phone is jammed or stuck on the screensaver again, you need to switch to Recovery Mode Recovery Mode, a special diagnostic interface built into the firmware that allows you to control the system bypassing the main menu.
To enter this mode, you need to turn off the device (if it turns on) and pinch a certain key combination. On Xiaomi smartphones, the most common use is a bunch of power buttons and a volume control. The exact combination depends on which menu you need: a standard Recovery or an engineering Fastboot.
Instructions for entering Recovery:
- Turn off your smartphone completely.
- Press the Volume button up and, without letting it go, press the Power button.
- Hold both buttons until the Mi logo appears, then let go.
In the menu that opens, you can navigate with volume buttons (up/down), and the power button selects the item. You need to find Wipe Data or Wipe Cache. Be very careful: selecting Wipe All Data will result in the complete deletion of all files from the phone.
What is the difference between Wipe Cache and Wipe Data?
If the menu has the option "Connect with MIAssistant", you can connect the phone to your computer and try to clear the cache through the official Mi Flash Tool utility.
Analysis of memory and storage occupancy
One of the most common reasons why Xiaomi’s phone is buggy is a critical lack of space in the internal drive. Android requires free space to create temporary files and normal multitasking mechanisms.
When the space is running out, the system starts to run in a bottleneck mode, constantly trying to free up resources, which leads to lags, long responses and sudden closure of applications. You can check the status of memory in Settings → About Phone → Storage.
Recommended actions to vacate the place:
- 🗑️ Remove unnecessary videos and photos or transfer them to a cloud server / SD-map.
- 📲 Uninstall remove apps you haven’t used for more than a month.
- 🧹 Clear the cache of instant messengers (Telegram, WhatsApp) as they can take up gigabytes of space.
- 📂 Move heavy files to an external drive if the model supports memory cards.
💡
Use the built-in Security → Cleanup app, which will automatically find garbage, advertising files and duplicates that are safe to remove.
Also worth paying attention to the work of background processes. Some applications can eat up CPU resources even in a folded state. Go to Settings → Advanced Settings → Memory Statistics to see which programs consume the most resources.
Reset to factory settings (Hard Reset)
If neither memory cleanup nor reboot helped and the phone is still unstable, the last resort is a full factory reset, which will return the software to its original state by removing all user data, settings and installed applications.
Critical: Before performing Hard Reset, make sure you remember the password from the Google account and Mi Account associated with the device. After the reset, the system will require you to enter this data to confirm ownership (FRP protection).
Resetting process through Recovery menu:
- Enter Recovery Mode (as described in the section above).
- Choose a language (usually English or Chinese if there is no Russian).
- Press Wipe Data. → Wipe All Data.
- Confirm the action by selecting Confirm.
The process can take anywhere from 5 to 15 minutes, and the Android logo with the execution indicator can be displayed on the screen, and you can not interrupt the process categorically, as this can damage the firmware partitions.
| Parameter | Soft discharge (Restart) | Full reset (Hard Reset) |
|---|---|---|
| Data retention | All data is stored. | Complete deletion of data |
| Implementation time | 1-2 minutes | 10-20 minutes |
| Impact on the system | Resetting processes | Reinstallation of the system |
| Necessity of passwords | Not required | Google/Mi accounts are required |
Once the procedure is complete, the phone will turn on as new, and you will have to re-set the original setup, connect to Wi-Fi, and recover data from the backup if it was created in advance.
Prevention of Misuse of MIUI
To avoid a situation where Xiaomi’s phone is jammed in the future, it is recommended to adhere to simple rules of operation, the stability of the MIUI shell depends on the state of the software and user habits.
First of all, keep an eye out for system updates. Xiaomi regularly releases patches that fix known bugs and optimize hardware. You can check the update in the Settings menu → About Phone → MIUI version.
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Regular reboot of the smartphone (every 3-4 days) prevents the accumulation of errors in RAM and prolongs the battery life.
Also avoid installing applications from unverified sources: Third-party launchers, “accelerators” and “cleaners” of memory often conflict with the system processes of the antivirus and the shell itself, causing cyclic reboots and brakes.
⚠️ Warning: Don't use memory cleaners that force shutdowns. Android manages itself effectively RAM, Artificial memory release only causes the processor to restart applications, consuming battery power.
Compliance with these guidelines will allow your device to remain fast and responsive throughout its life, and if the problems are hardware in nature (for example, the phone warms and turns off), this is an occasion to consult a specialist.