How to reboot Xiaomi Redmi 9: the full guide

Xiaomi’s Redmi line of smartphones has proven to be reliable, but even the most stable MIUI system sometimes requires user intervention. When the Xiaomi Redmi 9 interface starts to respond to latency touches, applications stop opening or the screen freezes completely, the first thing to do is restart the system. This basic action allows you to clear the RAM from temporary errors and restore normal operation of all services.

There are several reboot methods, each of which is applied depending on the current situation with the device. Standard mode is suitable for a scheduled update, while forced restart is necessary when the touch screen does not respond to commands. In more complex cases, when the software failure is critical, you may need to enter Recovery mode or completely clean the data.

In this article, we will take a look at all the ways you can restart your gadget, from simple actions to deep resets. You will learn how to use physical buttons correctly, how to log in to the engineering menu, and what to do if the phone has stopped responding to any manipulations. Properly performing these procedures will prolong the life of your Redmi 9 and save important data.

Standard Reboot via the Settings Menu

The safest and most recommended way to restart the Xiaomi Redmi 9 is to use the regular software menu, which ensures that all active processes are completed correctly and the file system is not damaged by a sudden power outage. To perform this operation, unlock the device screen and find the Settings icon, which looks like a gear.

Once you open the menu, scroll down to the end, and you'll find the "About Phone" section, which contains information about MIUI version, processor and storage, but to reboot, you don't have to go into the technical details, just click on the button to go to this section.

In the About Phone menu that opens at the top of the screen, next to the MIUI logo, there is a button with three horizontal dots. When you click on it, you will see a drop-down list where you need to select the Reboot option. The system will request confirmation of action, and after pressing the corresponding button, the device will turn off and re-enable in a few seconds.

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Periodic smartphone reboot (once a week) helps to free up RAM and extend the battery life, preventing the accumulation of system debris.

Using the software menu is especially important when you want to update your system or install new drivers that require restarting. Unlike forced methods, the risk of losing unsaved data in open applications is minimal, since the OS has time to close the background processes.

Forced reboot with power buttons

There are situations where the Redmi 9 touch screen is no longer responsive to touch, which can be caused by overheating of the processor, overflow of RAM or a malfunction of a particular application, in which case the software menu is not available, and the only solution is to use physical buttons.

To perform a hard reset (hard reset button, not to be confused with a full reset), you need to press the on button and hold it for a long time. It usually takes 10 to 20 seconds of continuous pressing. The screen at this point can go out, then light up again with the MI logo.

β˜‘οΈ Algorithm of actions when hanging

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It's important to keep the button on as soon as the screen goes out. Wait for the brand logo or the vibratory response to appear. If you release the button too early, the phone may just go into standby or vibratory mode, but it won't restart.

⚠️ Note: Do not use the forced reboot method regularly. Frequent interruption of the system by physical means can lead to damage to system files and errors in the database of contacts or messages.

This method is universal for all Android-based devices and works even when the device’s battery is at a critically low level, although in the latter case the phone may simply turn off and require a connection to the charger.

Enter Recovery Mode to Reset Settings

If standard methods don't fix the problem, or if you plan to sell the device and want to completely clear it of personal information, you'll need to log in to Recovery Mode. This is a special diagnostic mode built into the firmware that allows you to manage the system at a low level.

To enter Recovery on the Xiaomi Redmi 9 turned off, you need to simultaneously press the volume button and the power button. Hold both keys until the Mi logo appears, after which the power button can be released, continuing to hold the volume button. In a few seconds, a menu with a black background and yellow or blue text will open.

The Dangers of Recovery
This mode has no touch control, and navigation is done with volume buttons (up/down), and the choice of point is confirmed by a short press of the power button.

You're interested in a few items in the Recovery menu. For a normal reboot, select Reboot and then Reboot to System. If you want a full reset, you select "Wipe Data" and then "Wipe All Data" and validate the action, which will delete all photos, contacts and applications.

Recovery is necessary for a cyclic bootloop, where the phone is constantly turned off and on by itself, without reaching the desktop.

Table of comparison of resetting methods

To make it easier for you to navigate the restart methods, we have prepared a summary table that will help you quickly choose the right way depending on the state of your Redmi 9.

MethodScreen statusData securityImplementation time
Through the menuIt's working.Complete.30-60 seconds
Power buttonHe's not responding.Complete.15-20 seconds
Recovery (Reboot)AnybodyComplete.1-2 minutes
Wipe Data (Reset)AnybodyRemoving everything5-10 minutes

As you can see from the table, a program reset via Wipe Data is a last resort, and it takes a lot longer because the system needs to format the internal memory and reset the factory settings, and before using this method, make sure you have a backup.

Resolving system freeze problems

Sometimes a simple reboot doesn’t solve the problem, and the Xiaomi Redmi 9 continues to run unstable, often because of conflicting apps or overcrowded cache, and before you bring your phone to the service, you should try to optimize the device.

Check the memory space. If you have more than 90% of your internal storage full, the system starts to run slowly and can freeze. Delete unnecessary video files or transfer them to your computer. It's also worth checking the Applications section in your settings and finding programs that consume excessive amounts of resources.

  • πŸ“± Cache Cleanup: Go to the storage settings and click β€œClean” to remove temporary garbage files.
  • πŸ”„ Update MIUI: Check for system updates as newer versions often contain bug fixes.
  • πŸ”‹ Temperature control: If the phone is hot, remove the case and let it cool, as CPU trottling causes lags.
πŸ“Š How often does your Redmi 9 require a forced reboot?
Every day.
Once a week.
Once a month
Almost never.

If the phone freezes immediately after turning on, try to enter Safe Mode. To do this, when booting when the Android or MIUI logo appears, press the volume button. In Safe Mode, only system applications are loaded, which allows you to remove the culprit of the problem.

Frequent Questions and Answers (FAQ)

Users often face similar problems when operating Xiaomi smartphones. Below are answers to the most popular questions that will help you better understand the nuances of the Redmi 9.

Is it safe to reset data if the phone is not switched on?
Yes, a reset via Recovery is possible even if the system doesn't boot to the end. However, if the problem is hardware (memory or processor burned), a software reset won't help and can make things worse, so proceed with caution.
How long does it take to fully reboot the data?
The process of formatting and returning to factory settings on Redmi 9 usually takes 5 to 15 minutes depending on the amount of internal memory and the number of files that need to be deleted.
What if the sound is lost after the reboot?
Often, after updating or resetting, the sound settings may be confused. Check if Do Not Disturb mode is on and try to turn up the volume with the buttons. If it doesn't work, check the settings in the Sound and Vibration section.
Can the reboot process be interrupted?
Interrupting the reboot or update process during the loading phase of the MI logo can damage the bootloader and require a flashing through the computer.

Using the reboot and restore features correctly allows you to keep the Xiaomi Redmi 9 in excellent condition for many years.Don’t be afraid to use these tools, but always remember the importance of backing up data.