Modern smartphones, including the flagship Redmi series, often lack the traditional physical power-off button. Instead, manufacturers are adopting software solutions that can confuse users who are used to mechanical switching. If you just purchased the Xiaomi Redmi 12 Pro, you’re likely to find that long-term pressing of the side key causes a voice assistant, not a shutdown menu, which is the standard behavior of the MIUI or HyperOS shell, which changes easily.
Understanding how to properly shut down your device is not only necessary to save charge, but also to fix software failures. System reboot often solves problems with suspended applications or unstable network connection. In this article, we will detail all the existing ways to turn off your smartphone, from standard methods to enforcement actions in case of a complete freeze.
It is important to distinguish between “switch off” and “reboot” because these actions lead to different results. Shutting down the device completely, requiring subsequent switching on with a button, whereas rebooting is a cycle of completing and immediately starting the system without completely breaking the power of the components. Both options are relevant for the Xiaomi Redmi 12 Pro, and the choice depends on your specific situation.
Standard shutdown through the lock screen
The easiest and most obvious way to get overlooked in a hurry is to use a lock screen. When the smartphone display is active and you see the clock wallpaper, try swiping down. At the top of the screen, next to the camera icons and flashlight, there are often additional control elements, among them a power button that allows you to quickly jump to the completion menu.
If the swipe down doesn't open the right items, look at the control center. Call the notification curtain by pulling the top edge of the screen, and find the power icon there. In some versions of MIUI, this element is removed separately or hidden in the quick access menu. Pressing it will cause a slider to move to the right to turn off or to the left to reboot.
This is convenient because it doesn't require unlocking the device or entering deep settings, and it's ideal for situations where you need to quickly turn off the phone with one hand, but if the screen doesn't respond to touch because of the freeze, you'll have to resort to other methods.
Use of the side power button
By default, the power button on Xiaomi Redmi 12 Pro is set to start Google Assistant with a short press, and for a long press, it can also be silent or perform other actions. To use it to turn off, you need to change the settings in the system. Go to the settings menu and find the section responsible for additional functions or special features.
Inside the menu, look for the "Side button" or "Side button" option, and you'll be asked to select an action for a long press. Change the standard value to "Stop Menu." Now, holding the button for 2-3 seconds, you'll see a screen with sliders to turn off and reboot.
⚠️ Warning: Do not confuse short press and long hold.A short press usually wakes up the screen, and a long press (more than 3 seconds) causes the target action you have set up.
Once the settings are changed, the shutdown process will become routine and fast, especially useful for those who often use a smartphone with gloves or one hand, when hitting the screen may be inaccurate.
Forced reset when getting stuck
There are situations where the touch screen stops responding and software shutdown methods become unavailable. In this case, the Xiaomi Redmi 12 Pro has a hardware reset mechanism. It does not require access to the operating system and operates at the power controller level.
To do this, you need to press the power button and hold it for a long time — 10 to 15 seconds — the screen can go out and light up again, the manufacturer's logos may appear, and you only need to release the button after you feel the vibration or see the MI or Redmi logo.
This is a safe method for the user, because it simulates battery extraction, the system forcibly completes all the processes and starts again. If the first long press did not work, try repeating the procedure, making sure that the button is pressed hard enough and long enough.
☑️ Verification before forced reboot
Setting up automatic on and off
Scheduled on and off is a powerful tool to extend battery life and provide digital detox. Your Xiaomi Redmi 12 Pro can self-stop at night and turn on your alarm in the morning, eliminating the need to remember to manually shut down.
To activate this option, go to settings, select Battery or Advanced Settings, and then look for Scheduled Tasks, where you can set time to turn off and on, and the system will suggest selecting the days of the week when this automation is active.
This feature is especially useful in areas with unstable network coverage, since at night the phone will not waste resources on finding a base station, and it allows the system to perform background memory optimization without interference from the user.
Why does the phone turn off by itself?
Comparison of off-shoot methods
Different situations require different approaches to power management, and understanding the differences between methods will help you operate effectively in any environment, whether it is routine use or an emergency with a freeze.
Below is a table that will help you quickly navigate your methods and choose the right one for your case. Pay attention to the time it takes to perform the operation and the conditions under which the method works.
| Method | Screen status | Implementation time | Risk of data loss |
|---|---|---|---|
| Menu on screen | It's working. | 5-10 seconds | No. |
| Power button | Working/Blocked | 3-5 seconds | No. |
| Forced reset | He's not responding. | 10-15 sec. | Minimum |
| Battery discharge | Anybody | Hours/Days | Available (unsaved data) |
As you can see from the table, software methods are preferred for daily use, as they ensure that all services are closed correctly, and hardware methods should be reserved only for emergency cases when the system has completely ceased to respond to commands.
What to do if the phone is not turned off
Sometimes, none of these things work, the screen is on, but it doesn't respond to the touch, or the power button doesn't respond, and in that situation, the first thing you do is check if the interface is blocked by any application.
Try connecting the device to the computer through USB-Sometimes, connecting to an external power source or transmitting data can wake the system and return the interface response. If that helps, save important data immediately and reboot it.
As a last resort, if the Xiaomi Redmi 12 Pro continues to hang on the logo or black screen, you can wait for the battery to run out completely. Leave the phone alone for a few hours or days. When the charge drops to a critical minimum, the device will shut down on its own.
⚠️ Attention: Deep discharge of lithium polymer batteries is harmful. Use the discharge method only as a last resort when other methods do not help.
If the shutdown problem is permanent, it may indicate a power button malfunction or a program conflict, in which case it is recommended to contact an authorized service center for diagnosis.
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If the power button is physically damaged, turn on the “Double touch to turn on the screen” function in the settings to at least wake up the smartphone without the button.
Effect of shutdown on system operation
Many users are wondering how often to turn off a smartphone. Modern operating systems such as MIUI-based Android are great at managing memory and background processes without daily reboots. However, shutting down periodically is useful.
The optimal reboot rate to maintain performance is once a week, which allows you to clear the accumulated memory of the garbage, reset errors in the radio modules and update system services, and regular reboot can extend the life of the device.
Don't turn off your phone every time you put it on the table. Frequent cycles of on and off put a strain on components, especially flash memory and processor at startup, and sleep mode, which consumes almost no power.
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Weekly smartphone reboot is the best prevention of slowing down the system and the appearance of software errors.