Sleep mode on Xiaomi smartphones is an energy saving feature that automatically turns off the screen after a given period of inactivity. For most users, it is useful because it saves battery power. However, there are situations when the constant darkening of the screen interferes: while reading long articles, viewing recipes in the kitchen, using the phone as a navigator or when testing applications.
In this article, we will discuss all the available ways to control sleep mode on Xiaomi, Redmi and POCO devices running MIUI (including the latest versions 13, 14 and HyperOS). You will learn how to change screen timeout through standard settings, hidden developer menus, and third-party applications.
Why Xiaomi phone goes into sleep mode quickly?
Before we get to the settings, itโs important to understand what exactly affects sleep mode, and on Xiaomi devices, it depends on several factors:
- ๐ Power saving mode: in the battery settings, profiles can be activated that forcibly reduce screen time.
- โ๏ธ Version. MIUI/HyperOS: In new firmware, the logic of screen control may differ (for example, HyperOS added additional options for game mode).
- ๐ฑ Phone model: on budget Redmi (for example, Redmi Note 12) and flagships (Xiaomi 14) settings can be located in different menu sections.
- ๐ System updates: after updates, user screen settings are sometimes reset.
In addition, some apps (like Google Play Books or YouTube) can block the screen from turning off while in active use, and if you notice that sleep is unexpectedly fast, first check if Super Power Saving is enabled in the battery settings, which limits background activity and reduces screen timeout to 15 seconds.
Method 1: Change screen timeout in standard settings
The easiest and safest method is to set the time to turn off the screen through the system menu, which works on all Xiaomi devices regardless of the model and firmware version.
Instructions:
- Open the Settings app (the gear icon on the home screen).
- Go to the Screen section (or Display in some versions of MIUI).
- Find the item Sleep mode (or screen timeout, screen auto-disconnect).
- Choose the desired time from the list: from 15 seconds to 30 minutes (on some models, the value of Never is available).
- Confirm the changes by pressing Ready or by going back.
Please note: on devices with AMOLED-screens (for example, Xiaomi 13 Pro or POCO F5) Long-term timeouts can cause burn-in. If you choose 30 minutes or Never, it is recommended to periodically change the contents of the screen or use dynamic wallpaper.
Battery charge > 20%|Power saving mode is off.|No active system updates|The settings of a particular application (for example, YouTube) have been checked)-->
Method 2: Disable sleep mode through the developer menu
If the standard settings do not have the option Never, you can activate hidden developer settings, which will allow you to turn off the sleep mode completely or finely adjust its behavior.
Steps to activate the developer menu:
- Open the Settings. โ The phone.
- Find the MIUI version and click on it 7 times in a row (you will be notified โYou became a developerโ).
- Return to the main settings menu and open a new Developer section (usually at the bottom of the list).
Now, in the developer menu, find:
- ๐ Donโt turn off the screen while charging โ itโs helpful if the phone is used as a media player or navigator in the car.
- โฑ๏ธ Timeout screen in standby mode โ here you can set the value of 10 minutes or Never (available on all models).
- ๐ Turn off automatic rotation โ indirectly affects the activity of sensors, which can delay the transition to sleep mode.
โ ๏ธ Note: Not all options in the developer menu are safe. Modification of settings Windows animation, Debugging by USB Or background processes can cause the system to run in an unstable way.
What to do if the developer menu is missing?
Method 3: Using applications to block sleep mode
If you don't have the flexibility you need, you can use third-party utilities to:
- ๐ฑ Set different timeouts for individual apps (e.g. 30 minutes for Google Maps and 1 minute for others).
- ๐ Automatically turn on/off sleep mode on schedule or geolocation.
- ๐ฎ Block screen shutdown while playing or watching videos.
Top.-3 tested applications:
| Annex | Features | Link (Google Play) |
|---|---|---|
| Keep Screen On | A simple switch to turn on/off sleep mode, works through notification. | Download |
| Caffeine | Adds a button to the notification bar for quick time-out management. Supports exceptions for applications. | Download |
| Stay Alive! | Advanced settings: brightness control, locking sleep mode when charging, support for Tasker. | Download |
Before installing, check the permissions of the application: it should only request access to Overlay over other windows and Ignore battery optimization. If the utility requires administrator rights or access to SMS, this is a reason to be wary.
Settings โ Battery โ Battery Optimization โ All applications โ Find the utility โ Select โNo restrictionsโ
Method 4: Adjust sleep mode via ADB (for power users)
For those who are ready to work with the command line, there is a way to disable sleep mode via Android Debug Bridge (ADB), which is useful if system settings are blocked (for example, on corporate devices) or you need advanced settings.
Step-by-step:
- Install. ADB-computer-driver.
- Turn on USB debugging on your phone (Settings โ Developer).
- Connect your phone to your PC and open the command line (or Terminal on Mac/Linux).
- Enter the command to check the connection: Adb devices should appear the name of your device.
- Disable sleep mode with command: adb shell settings put global stay_on_while_plugged_in 3 where 3 โ The โalways onโ mode (alternatives: 1 โ only when charged, 0 โ switched off).
To return the standard settings, use:
adb shell settings put global stay_on_while_plugged_in 0โ ๏ธ Attention: Teams ADB Improper use can cause malfunctions in your phone. Before experimenting, back up your data through Settings. โ System system โ Backup.
๐ก
ADB-Teams can circumvent limitations MIUI, But you need to connect to a computer. For constant effect, use a Tasker task or a script to run.
Problem Solving: Sleeping mode does not turn off
If none of these methods worked, check the following points:
- ๐ System Update: On Some Versions MIUI (for example, MIUI 12.5 for Redmi Note 10) were screen-controlled bugs. Set the latest patches in Settings โ Update of the PO.
- ๐ ๏ธ Resetting: If the problem appears after the update, try resetting the screen settings to factory settings (Settings) โ System system โ Resetting settings โ Reset the screen settings).
- ๐ Battery: at a critically low charge (<5%) The system ignores the timeout settings and forcibly turns off the screen.
- ๐ด Cases and accessories: Some magnet cases (e.g. Xiaomi Mi 11) can activate sleep mode when closed.
If the problem persists, check the error log:
- Install the Logcat Extreme app from Google Play.
- Start log recording and wait for the screen to turn off.
- Stop recording and find the keywords in the log: PowerManager, ScreenOff, ProximitySensor.
On HyperOS devices (such as Xiaomi 14 or Redmi K70), sleep mode can be controlled by artificial intelligence, in which case, turn off the option of Adaptive Screen in the display settings.