How to change the screen off time on Xiaomi: all ways

Why it is important to set the screen timeout correctly

The time of automatic screen switching off on Xiaomi smartphones is one of those settings that directly affect the usability and autonomy of the device. Too short a timeout causes you to unlock your phone while reading or watching content, and too long a timeout reduces battery life. AMOLED-screens (for example, Xiaomi 13 Pro or Redmi Note 12 Pro)+), where every extra hour of illumination noticeably affects the discharge.

The manufacturer defaults to a balance between convenience and energy saving, but these settings are not always optimal. For example, in MIUI 14, the standard inactivity time before turning off the display is 30 seconds, which may not be enough for thoughtful reading or working with documents. Fortunately, the system offers several ways to adjust this setting, including hidden options for power users.

In this article, we will analyze all available methods, from basic settings in the phone menu to advanced tweaks through ADB and third-party applications. We will pay special attention to the nuances for different versions of MIUI (12 to 15) and popular models - POCO F5, Redmi Note 11, Xiaomi 12T and others.

Method 1: Standard screen settings in MIUI

The easiest and safest method is to use the built-in system options, which is suitable for all Xiaomi, Redmi and POCO devices, regardless of the firmware version.

Open the Settings app (the gear icon on the home screen).
Go to Always Active Screen and Lock (in older versions of MIUI – Lock Screen).
Select Sleep after inactivity (or screen timeout in some localizations).
Set the desired time from the proposed options: from 15 seconds to 10 minutes.

Note that MIUI 14+ may have different values, such as the Xiaomi 13 Ultra, which has a maximum time of 5 minutes, and the budget Redmi 10A, which is only 2 minutes, and this is due to optimizing power consumption across different device segments.

Make sure your phone is over 20% charged.

Close all background apps (especially games)

Check the version of MIUI in Settings → About the phone

Turn off the power saving mode (if enabled)

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An important caveat: if the screen continues to fade out ahead of time after changing the settings, check for adaptive brightness (Settings → Display → Adaptive Brightness).

Method 2: Using the Developer Mode

For users who need timeout values outside the standard range (for example, 1 minute or 15 minutes), activation of developer mode is suitable. This method works on all Xiaomi devices with MIUI 12 and later, but requires caution - incorrect settings can affect the stability of the system.

To enable the Developer Mode:

Go to Settings. → The phone.
Find the MIUI version and tap it 7 times in a row. You will be notified of becoming a developer!
Return to the main settings menu and open a new Developer section (usually at the bottom of the list).

You can now change the screen timeout manually:

In the section For developers, find the option to turn off the screen when inactivity.
Select one of the suggested values (for example, 7.2 million ms = 120 minutes).
Save the changes and restart the device.

What if the “Developers” section is missing?

If after the MIUI update, the section disappeared, try: 1. Reset (Settings → Additional → Reset) 2. Re-tap the MIUI version 7 times 3. Check for the item in the search for settings (lap at the top)

⚠️ Warning: Setting too high a value (more than 30 minutes) can cause the screen to overheat. AMOLED-Recommended maximum time: 10 minutes.

Method 3: Configure via ADB (for power users)

If standard methods don’t work (e.g., a 30-second timeout that isn’t on the list), you can use Android Debug Bridge (ADB), which is suitable for all Xiaomi devices, but requires a computer connection and basic command line knowledge.

Here's the step-by-step instruction:

Download and install ADB Tools on PC.
Enable USB debugging on your phone: Activate Developer Mode (as in Method 2). In the Developer section, enable USB Debugging.

Connect the phone to your computer and confirm the debugging permission.

Open the command line (Windows) or terminal (macOS/Linux) and type:

adb shell settings put system screen_off_timeout 60000

Where 60,000 is time in milliseconds (60 seconds). For 5 minutes, use 300,000.

Important: After use ADB-Standard Slider in the Settings MIUI To return it to its original state, run the command adb shell settings delete system. screen_off_timeout.

Time (minutes)	Value for ADB (ms)	Example of team
1	60000	adb shell settings put system screen_off_timeout 60000
5	300000	adb shell settings put system screen_off_timeout 300000
10	600000	adb shell settings put system screen_off_timeout 600000
30	1800000	adb shell settings put system screen_off_timeout 1800000

Standard settings of MIUI

Developer mode

ADB-team

Third-party annexes

Don't change timeouts.-->

Method 4: Third-party applications for flexible settings

If you need to dynamically change your timeout depending on the situation (for example, keep the screen on for longer in certain applications), specialized utilities will help.-3 Proven solutions for Xiaomi:

🔹 Keep Screen On – allows you to turn off timeout for selected applications (for example, YouTube or Chrome) Works without root rights, but requires permission to overlay.
🔹 Screen Timeout Settings – Offers extended presets (up to 1 hour) and a widget for quick switching.
🔹 Tasker is for advanced users, and you can create a rule: If you run an application, WPS Office, set a timeout of 10 minutes".

Before installing, check compatibility with your version of MIUI. Some applications may conflict with MIUI optimization (e.g., forced background closure).

Open Settings → Applications → Application Management.
Find the right application and turn off Battery Optimization for it.
Enable AutoRun and Display Notifications.

⚠️ Note: Apps like Keep Screen On can increase battery consumption 10-15% on devices with a small battery (e.g., with a constant use, POCO X3 NFC) It's critical.

Method 5: Features for specific Xiaomi models

Some Xiaomi devices have unique nuances when setting up the screen timeout. Consider the most popular models and their pitfalls:

📱 Xiaomi 13/13 Pro: In MIUI 14 on these flagships maximum time in standard settings — 5 To increase to a minute. 10 minutes ADB developer mode.
📱 Redmi Note 12 Pro+: Due to aggressive battery optimization, timeouts can be reset at low charge (less than 15.
📱 POCO F5: On this model in MIUI 14 for POCO Hidden Game Turbo mode is available, which automatically turns off the timeout in games. Activated via Settings → Special facilities → Game Turbo.
📱 Xiaomi Pad 6: On tablets MIUI The default timeout is 2 minutes. To set 10.+ minutes, use ADB Screen Timeout Settings App.

For devices with AMOLED-screens (e.g. Xiaomi) 12S Ultra or Redmi K60 Pro) it is important to consider the risk of pixel burnout:

Use dark themes.
Turn off the Always Active Screen (AOD).
Periodically "warm up" the screen with a white background for 1-2 minutes.

adb shell settings delete system screen_off_timeout

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Frequent problems and their solutions

Even after setting the screen timeout correctly, it may not work properly. Here are the typical situations and ways to fix them:

Problem.	Possible cause	Decision
Timeout resets for 30 seconds	Power saving mode activated	Turn it off in Settings → Battery
The screen goes off immediately after unlocking.	Conflict with the blocking application	Remove third-party lockers (such as Next Lock Screen)
Impossible to set time >5 minutes	Manufacturer's Limitation for Budget Models	Use ADB or root access
Timeout only works when connected to charging	The option "Smart food management" is enabled	Turn it off in Settings → Battery → Battery settings

If none of these methods helped, check:

Availability of MIUI updates (Settings → About Phone → System Update).
Firmware integrity (you may need to reflash the device through the Mi Flash Tool).
The proximity sensor is working, sometimes it falsely fires and turns off the screen, and you can check it with code ##6484## (sensor test).

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On devices with MIUI Global (for example, for the European market), some timeout settings can be blocked, in which case switching to MIUI China or custom firmware (for example, Xiaomi.EU) will help.

FAQ: Answers to popular questions

Can I set different timeout times for different applications?

Yes, but only with third-party utilities like Tasker or Keep Screen On. MIUI There's no such function. POCO-The devices are partly helped by Game Turbo mode, which turns off timeouts in games.

Why did the MIUI update reset the timeout settings?

This is standard system behavior in major updates (e.g., MIUI 13 to MIUI 14). To avoid resetting, before updating: Write down your current timeout settings. Back up through Settings → Additional → Backup. After updating, restore the settings manually or through ADB.

How to return a standard timeout if ADB-The screen does not go out at all?

Execute the command: adb shell settings delete system screen_off_timeout Then reboot the device. If that doesn't work, reset the screen settings through Settings. → System system → Resetting settings → Reset the screen settings.

Is there a risk of damage to your phone by changing your timeout via ADB?

No, if you use the correct commands, the only danger is: Set extremely high values (more than 1 hour) - this can lead to overheating; change other system parameters at the same time; interrupt the ADB process (for example, turning off the cable during command execution); We recommend that you back up using the Mi PC Suite before experiments.

Can I set the timeout separately to lock and turn off the screen?

In the standard MIUI However, on some devices (e.g. Xiaomi Mix Fold) 2) When you unlock, the screen goes out through a separate timeout. To change it: Activate Developer Mode. In the Developer section, find the Timeout locks after sleep. On most models, this option is hidden and only available through the use of the device. ADB: adb shell settings put system lock_screen_timeout 5000 Where 5000 — millisecond (5 seconds).