Owners of Xiaomi, Redmi and Poco smartphones often face the need to customize the time during which the display remains active after the last touch. Standard factory settings are not always convenient in real life: someone does not have time to read long text, and someone suffers from a rapid battery discharge due to too long backlighting. Changing the timeout is the first step to personalizing the device to suit your habits.
In this article, we will discuss in detail where the slider is on the menu, how to set it correctly and what to do if the settings do not apply. We will look at the features of the MIUI shell and the new HyperOS, and also touch on specific features such as “Mode in your pocket”, which can conflict with the shutdown timer.
A properly configured timeout not only improves comfort, but also extends battery life. If the screen goes out too early, you'll have to constantly touch the display, which can lead to accidental taps. If it burns too long, it wastes energy. Let's figure out how to find the perfect balance.
Where to find timeout settings in MIUI and HyperOS
Xiaomi’s shell interface may vary slightly depending on the Android version and regional firmware, but the search logic remains the same.The main settings menu contains all the necessary tools to manage the display. To get there, you need to open the Settings app (the gear icon) on your desktop or in the notification curtain.
Next, you'll find the visual design section, which most of the current firmware versions simply call the Screen or the Screen and Brightness, and that's where all the parameters that affect how your smartphone looks and behaves when it's battery-powered are concentrated.
- 📱 Open “Settings” and select the screen option.
- ⏱ Find the line Sleep mode or screen timeout.
- 👆 Click on it and select the desired time from the list offered.
In some cases, especially on older versions of MIUI, this option may be hidden inside the Advanced Settings subsection, but it is more of an exception. If you don't see the right line right away, try searching for the settings: type the word "sleep" or "timeout" into the search bar at the top of the settings menu, and the system will redirect you to the desired item.
⚠️ Note: In some models with AMOLED-The option can be called "Screen Lock" or have a clock lock icon. Don't confuse it with your password or fingerprint settings.
Once you select the value, the changes are applied instantly. You don't have to restart the device or confirm the action with the OK button. Just click off the time menu and the new timeout will start to work immediately.
Standard intervals and their effect on the battery
The Android system, coupled with the Xiaomi shell, offers a fixed set of time slots to the user. You can't set the time to the right second, the choice is limited, and understanding how each of these intervals affects power consumption will help you make an informed choice.
Short intervals, such as 10 or 15 seconds, are ideal for saving charge. If you often carry your phone in your pocket or bag where it can accidentally unlock, a short time out minimizes the risk that the device will warm up and waste energy. However, it can be critically small to read books or browse recipes in the kitchen.
Long intervals (2.5 minutes or more) are convenient for specific use cases, but they are “gluttonous.” The display is the most energy-intensive element of a smartphone. If the screen burns for an extra minute while you drink coffee, in a day it can add up to 10-15% of the lost battery capacity.
The optimal choice for most users is a range of 30 seconds to 1 minute, enough time to read a notification or switch a track, but not enough time to significantly discharge if you forget to lock the phone.
The specifics of Always-On Display and timeout
Owners of Xiaomi smartphones with AMOLED-matrixes often use the Always-On Display (AOD) feature.It is important to understand that screen timeout and AOD settings are two different mechanisms that can affect each other.Timeout is responsible for completely cancelling the main image, while AOD shows hours and notifications on a switched off but active display.
If you have Always On, the phone won't go out completely after the main screen timeout, but instead it will go into the clock display mode, which may give the illusion that the timeout isn't working, and in fact the main interface has actually shut down, giving way to the energy-saving mode.
- 🕒 Schedule: Set up AOD on a schedule so he doesn't work at night.
- 🔋 Saving mode: When energy saving is included AOD can be automatically switched off.
- 🚫 Conflicts: Make sure timeout is not set to "Never" otherwise AOD non-activated.
In Wallpaper and Personalization settings -> Always on screen you can choose whether the screen will go out completely after a timeout or go into AOD mode. If your goal is maximum savings, it is better to choose the option "Switch off in 10 seconds" in the menu of the AOD itself, regardless of the main timeout of the system.
Why doesn't the AOD turn off?
The problem of “mode in the pocket” and false locks
One of the common reasons users want to change timeouts is the aggressive behavior of the proximity sensor. On Redmi and Poco smartphones, the Mode in the pocket feature is often found, which is designed to lock the screen when the phone is in the bag to avoid accidental taps.
The problem is that this mode can be falsely triggered, so you put your phone on the table, you put your hands away, and the screen goes out in 2-3 seconds, ignoring the 30 seconds you set, because the sensor thinks the device is in a dark, enclosed space.
To solve this problem, you don't have to change the timeout to a minimum. You better calibrate the sensor or turn off the function if it interferes. Go to Settings -> Screen lock -> Mode in your pocket and try to turn it off. If the problem has disappeared, then it was the sensor, not the time settings.
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If the proximity sensor is not working properly, try to wipe the top of the screen (where the speaker is) or remove the protective glass if it closes the sensor.
It's also worth checking if the "Increased Backlight Time When Looking" feature is enabled. It uses a front-facing camera to determine if you're looking at the screen. If this feature malfunctions, it can extend the display's life or, conversely, extinguish it too early.
Advanced settings through the Engineering menu
For advanced users who don't have enough standard options, you can fine-tune it through the engineering menu, but be very careful: changing the hidden parameters can lead to unstable system operation, and you can find parameters that are responsible for the minimum brightness and accurate timeout values in milliseconds.
To get into the testing menu, open the Phone app and enter the code ##6484##. This will open the CIT (Customer Information Test) menu. Here we are interested in checking sensors, but changing system timers often requires access to hidden settings through ADB or special applications, since direct editing of the registry in MIUI is limited.
A safer way is to use autoclave apps or macros that can simulate touches without letting the screen go out, and this is true for those who use the phone as a display or to track data in real time.
| Parameter | Standard value | Impact on the system | Recommendation |
|---|---|---|---|
| Screen timeout | 30 seconds. | Basic energy consumption | 15-60 sec. |
| Pocket mode. | Included | Locking when the sensor is closed | Turn off when there's a malfunction |
| Increase in appearance | Off. | Screen extension | Turn on for reading |
| Always-On Display | Scheduled. | Background pixel burning | Set up a timer |
☑️ Checking screen settings
Third-party applications for illumination control
If Xiaomi's built-in capabilities aren't enough, Google Play offers a variety of solutions, like Screen Timeout or Keep Screen On, which lets you create profiles, for example, you can set up an automatic timeout increase to 5 minutes when a particular browser or reading app is running.
These tools work on top of the system settings, and they monitor the running processes and force the system to sleep the screen if the user's condition is met, which is much more convenient than constantly running into the settings and changing the sliders manually.
However, it’s worth remembering that third-party applications require permissions to access system settings and can consume additional CPU life, which on older Redmi models can lead to noticeable interface slowdowns.
⚠️ Warning: When installing screen control apps, carefully check the permissions you request. If a simple timer requires access to contacts or a microphone, this is an excuse to refuse installation.
Some launchers (desktop shells) also have built-in screen controls. If you're using a Nova Launcher or Microsoft Launcher, check their gesture and action settings, perhaps the feature you need is already built in there.
Problem Solving: The screen doesn’t go out or go out instantly
When settings are not applied, it often indicates a software conflict. If the screen does not go out at all, even after setting the minimum time, check if the video player or the navigator is running in the background. These applications take priority and block sleep mode.
The reverse case - instant screen quenching after 2-3 seconds - is often associated with a malfunctioning light or proximity sensor.If the sensor "thinks" that the phone is lying down screen or in the dark, it can force the display to extinguish to save energy, ignoring the timer.
In such cases, resetting your screen to factory settings helps. Go to Settings -> Advanced Settings -> Restore and Reset -> Reset. Select Reset Wi-Fi, mobile and Bluetooth settings or reset completely (without deleting data), which often returns the system timers to work correctly.
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If the screen goes off instantly, it’s likely the problem is in the proximity sensor or the protective glass covering it, not the software time settings.
Also worth checking for system updates. MIUI and HyperOS periodically release patches to fix power management errors. Go to About Phone and click on the system version to check for updates.