Xiaomi smartphone owners often use their devices to watch movies before bed or listen to podcasts. However, the screen can continue to burn, consuming battery power, or the video is interrupted when the device is locked.
There are several ways to automate this process, from built-in tools to third-party applications. Automation allows you to avoid distractions while you're at rest. In this article, we'll look at all the methods available.
First, consider the standard features of the MIUI shell and HyperOS, which offer basic tools that don’t require additional software, and are the safest and most stable option for most users.
Using the sleep timer function in the Video app
The standard video app, which is pre-installed on most Xiaomi smartphones, has a built-in sleep timer feature.It's the easiest way to put a timer on a video on Xiaomi without having to resort to complex settings.The feature allows the device to automatically go to sleep after a predetermined period of time.
To activate, open the video player and launch the file you want. In the upper right corner or in the playback settings menu, find an icon that resembles an hourglass or the moon. When you click on it, you will see a list of available time intervals.
- ⏰ 15 minutes for short videos or series.
- 💤 30 minutes is optimal for falling asleep.
- 🌙 60 Minutes for Long Movies.
- 🚫 Off - timer shutdown.
It's important to understand that this timer only works inside the application itself. If you fold the player or switch to another window, the countdown may stop or the function will not work correctly. System constraints of the MIUI shell sometimes block the background work of the timers in the folded applications.
⚠️ Attention: The sleep timer function in the Video app does not turn off the phone completely, but only turns off the screen and puts the device in sleep mode.
Set up a timer through Digital Well-Being
The Android operating system that powers Xiaomi smartphones has a powerful tool called Digital Well-Being that allows you to set time limits for specific applications, and it's the perfect way to put a timer on a video on Xiaomi if you want to tightly limit your viewing time.
To set the restriction, go to Settings and find Digital Well-Being and Parental Controls. Select App Use Timer or App Limits. From the list, find your video player (like YouTube, Netflix or Mi Video) and set the desired time.
When the limit expires, the app will be locked for the rest of the day or until the next timer resets. The screen will go out, and you can't run the video again through this applet without changing the settings. This rigid restriction helps fight addiction to gadgets.
The feature of Android on Xiaomi devices is that the notification of the expiration of time may not appear immediately, but with a slight delay.
Automation through the Security Application
The unique feature of Xiaomi smartphones is the built-in Security app, which contains a powerful tool called Task Automation, which allows you to create scenarios for the device, and with it you can put a timer on a video on Xiaomi, tying the action to the launch of the video player.
Go to the Security app and scroll down to Automation. Create a new script. Select "Start App" as a condition and specify your video player. As an action, select "Screen Lock" or "Flight Mode" after a predetermined time if your version of MIUI allows you to set a delay.
In the newer versions of the HyperOS shell, the automation logic is more flexible, so you can customize the script so that 30 minutes after the video is launched, the phone goes to Do Not Disturb mode and reduces the brightness to a minimum.
- 🔒 Screen locking – completely switching off the display.
- 🔕 Do Not Disturb – Turning off sounds and vibrations.
- 📉 Energy savings – limiting background processes.
System automation is preferable to installing third-party software, as it does not consume additional RAM, and system rights allow scripts to work more stable than regular applications from the store.
☑️ Set up automation
Third-party apps for sleep timer
If there's not enough built-in tools, you can use third-party software from the Google Play store, and there are many apps that specialize in video sleep timers that run on top of other programs and force the screen or sound to be blocked.
One popular solution is Sleep Timer, which allows you to select a target app (like YouTube) and set the time it takes for music or video to stop. The principle is simple: you start a timer, it counts the time, and then emulates the press of the pause or lock button.
However, it should be borne in mind that on Xiaomi smartphones such applications can be “killed” by the energy saving system. To avoid this, you need to add a timer application to the autoboot and remove battery restrictions.
⚠️ Warning: Third-party timers may require special accessibility permissions, potentially reducing data security.
When choosing a program, pay attention to the presence of advertising, as in free versions it can overlap the screen at the most inopportune time. Paid versions usually do not have this drawback and offer more accurate setting of intervals.
Why is the timer not working in the background?
Setting up the autolock screen
Another method that is often overlooked is setting the time to autolock, so if you can't put a timer on a video on Xiaomi through a special app, you can just cut down on the time it takes to go out when you're inactive.
Go to Settings → Screen is always on and lock screen → Sleep mode. Set a minimum value, for example, 15 or 30 seconds. Now, if you stop touching the screen while watching (which often happens in dreams), it will go out very quickly.
This method has its drawbacks: if you just watch a video without touching the screen, it will go out in 30 seconds, and playback can be interrupted if the application does not prohibit blocking, so this method is more suitable for reading or static content, but not for video.
However, when paired with the Keep Screen Watch function (if supported by the Xiaomi model), this can be an effective tool: The camera on the front will track your gaze, and the screen won’t go out while you’re looking at it.
Comparison of timer methods
To make it easier for you to choose the right way, we have prepared a comparison table that will help you assess the pros and cons of each method in the context of use on Xiaomi devices.
| Method | Difficulty setting up | Impact on the battery | Reliability |
|---|---|---|---|
| Built-in timer Video | Low. | Minimum | Tall. |
| Digital well-being | Medium | Low. | Very high. |
| Automation (Security) | Tall. | Low. | Medium |
| Third-party annexes | Low. | Average. | Depends on the OS. |
As you can see from the table, MIUI and Android embedded tools are often more effective than third-party solutions, more integrated into the system and less likely to conflict with other processes.
💡
For maximum charge savings while watching video at night, turn on a dark theme and reduce the brightness of the screen manually before starting the timer.
Solving problems with interruption of reproduction
A common problem with Xiaomi users is that video is interrupted when the screen goes out, even if the timer has not yet worked, which is due to the fact that some applications (especially browsers or free versions of players) can not work in the background without a subscription.
In this case, you can set a timer on a video in Xiaomi using Picture-in-Picture (PiP) mode. Activate this function in the special settings, then when you lock the screen or fold the application, the video will continue to play in a small window.
Also check the battery settings for the specific application. Go to Settings → Applications → All applications, find your player and select Battery Savings. Set No Limits. This will allow the application to run in the background without system constraints.
- 🔋 Allow auto-start - for background work.
- 🛡️ Remove memory limitations to prevent the system from killing the process.
- 📡 Allow work in the background – critical for audio streaming.
Ignoring these settings causes the timer to go off, the screen to go out, but after a minute the system will force the app to close and the sound will stop. MIUI optimization is very aggressive to background tasks.
⚠️ Note: Setting “No Limits” mode for applications can lead to increased battery consumption if the application contains errors or advertising modules.
💡
Comprehensive setting of access rights and timers ensures stable operation of the video player in the background without sudden shutdowns.