Modern Xiaomi smartphones have become indispensable assistants, taking on the functions of dozens of devices, including the classic alarm clock. For many Android users, the phone becomes the main tool for timely lift, replacing the bulky electronic clock on the nightstand. However, the interface of the shell MIUI or the new HyperOS has its own features that can confuse the beginner when you first set up.
Owners of Redmi and POCO devices often encounter an aggressive power-saving system that can by default jam system processes to save battery life, which leads to unpleasant situations when the phone is silent at the scheduled time and the user is late for an important meeting. Understanding the principles of the standard Watch application will avoid such embarrassments and set up a really reliable reminder.
In this guide, we will go into detail about the process of setting, setting up repeating signals and selecting tunes, and also focus on specific features such as Smart Alarm and Do Not Disturb mode, which often conflict with each other if they are not configured correctly.
Starting the Clock application and creating a new signal
The first step to install a reminder is to find the appropriate system application. On the desktop or in the Tools folder, you need to find an icon with an analog dial, which is usually signed as a Watch. If the standard icon has been removed or hidden, you can use the global search bar by swiping down the desktop and entering the word “Alarm clock”.
Once the app is opened, the user is placed on the “Alarm Timer” tab, which displays a list of already created timers. To add a new event, click on the round button with the “+” symbol located at the bottom of the screen. In some versions of the firmware, this button may be in the upper right corner of the interface.
You'll open a time setting window where you need to set the desired hour and minute with sliders or digital input, and immediately you'll have a repeat switch that allows you to set the days of the week to activate the signal, and it's important to decide whether you need a one-time signal or a daily reminder, because that affects the way the device works.
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Use the alarm widget on your desktop for quick access – (long tap) the app icon often opens the Quick Creation menu.
Don't ignore the possibility of adding a signature to your alarm clock. By clicking on the "Name" or "Tag" field, you can rename the standard "Alarm 1" to something more informative, such as "Rise," "Meeting," or "Medications," which is especially useful if you set multiple signals at different intervals throughout the day.
Customization of sound, vibration and repetition
The key to ensuring your awakening is to choose the right soundtrack. In the alarm settings menu, click on "Sound" to open the melody library. The system offers several built-in ringtalls, but also allows you to select any track from the device's memory by clicking on the "Music" or "Select from memory" button.
⚠️ Note: If you choose your own music, make sure that the file is not stored in the cloud and is available offline.If there is no internet at the time of the call, the alarm clock may not play the track or emit a standard silent signal.
For users who sleep very soundly, vibration setting is critical. The same audio menu includes the Vibration option, where you can choose from a preset pattern or create your own rhythm by tapping on the screen. The combination of loud sound and prolonged vibration significantly improves your chances of waking up on time.
Snooze allows you to delay your signal for 5 or 10 minutes without stopping the alarm completely, which is convenient for those who need "five more minutes." But be careful: if the repetition interval is too long and you fall asleep again, there is a risk of sleeping permanently.
The volume settings are also worth special attention. In the "Additional settings" section, the call volume slider is often hidden inside the alarm menu. Make sure it is twisted to the maximum, especially if you use quiet tunes to notify messengers during the day. The alarm clock volume is adjusted regardless of the system volume.
Do Not Disturb and Exceptions
One of the most common reasons why the alarm doesn’t ring on Xiaomi is the activated Do Not Disturb (DND) mode, which blocks all incoming calls and notifications, and can also drown out system sounds if not set up correctly. To avoid problems, you need to go to Settings → Sound and vibration → Do Not Disturb.
In the silent settings, you should find the "Alarms" or "Allow exceptions" section, and you should activate the switch that allows alarms to sound even when the phone is quiet, without this step, the phone will vibrate or remain silent at the appointed time, which is unacceptable for important morning rises.
| Parameter | Standard behavior | Recommended setting |
|---|---|---|
| Loudness in the DND | 0% (No sound) | Maximum |
| Vibration. | Disconnected. | On. |
| Screen. | It's not on fire. | It's on fire. |
It’s also worth checking the “Sleep Mode” settings in the Digital Well-being app, which automatically turns on “Do Not Disturb” on schedule. If your alarm clock is standing for a time that falls during this period, make sure that the sleep mode exceptions also allow alarm clocks.
Why does the alarm go off but the screen doesn’t go off?
Smart alarm and MIUI functions
The MIUI and HyperOS shell offers a Smart Alarm feature that analyzes your habits. If you turn off your alarm clock ahead of the set time for several days in a row, the system may suggest shifting the time or not ringing at all. For those who appreciate iron discipline, this feature is better turned off in the application settings.
Another interesting feature is the ability to gradually increase the volume, so you can activate the "Growing Volume" option in the alarm settings menu, and the sound will start with a quiet one and gradually increase over a minute, allowing you to wake up more gently, without any sudden stress on the nervous system.
For owners of Redmi Note and flagship series, the “Alarm Signal with your Phone Off” feature is available. If you turn off your smartphone overnight to save charge or reboot, it will still turn on at a predetermined time to ring and then turn off again (or turn on, depending on the software version), which requires that the phone not be completely discharged.
☑️ Checking the settings of a smart alarm clock
And don't forget the visuals. Some models support flashing or screen blinking when the alarm goes off, and this can be useful if the phone is down or in another room, and you can see the lights in the peripheral vision.
Problems with energy saving and background processes
The most common technical problem on Xiaomi devices is that the background processes are killed by the power saving system, and if the alarm doesn't ring, even though the settings are correct, then the system has deemed the Watch app unnecessary and closed it to save battery, and this is solved through the application management menu.
You need to go to Settings → Applications → All applications, find the “Clock” (or “Alarm clock”). Inside the application menu, select “Energy saving” and set the value “No restrictions” to prevent the system from forcibly closing the alarm process.
⚠️ Warning: After a firmware update, the energy saving settings may reset to factory values. Always check this setting after a major system update.
It is also recommended to fix the app in memory. Open the list of running applications (multitasking menu), find the Clock window and pull it down (or press the lock) to make the lock icon appear. This will prevent the application from being cleaned when you press the Clear All button.
If you use third-party alarms from Google Play, the rules are the same: they also need to allow auto-start and remove background activity restrictions.However, the standard Xiaomi app usually has a deeper priority on the system than third-party software.
Choosing a Melody from Memory and Creating Your Own Ringtones
The regular tunes can get boring quickly, so setting up your own track is a popular solution, and for a music composition to appear on the list available for an alarm clock, it must be in a specific folder of internal memory, usually a root folder or a MIUI/sound/alarm directory.
The installation process looks like this: copy the desired mp3-Then, when you select the sound on the alarm, click "Add" or select the track through the file manager if the system allows. Remember that the file format should be compatible (MP3, WAV, OGG), Otherwise, the alarm clock may ignore the file.
To create a unique signal, you can use online services or editorial apps to cut out a desired snippet of a song, such as making an alarm clock from a favorite phrase from a movie or a funny sound, which helps the brain respond faster to a familiar but unusual signal.
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Your own tunes should be in your inner memory, not your own. SD-card, as the card may not have time to assemble by the time the alarm clock rings.
Remember to check the volume of the track you select. Some recordings may be quieter than standard system signals. Before you trust a new ringtone, test it by setting the time a minute ahead to make sure it is loud enough.