Many Xiaomi smartphone users are faced with a situation where when a call is made, the device blinks intensely, a feature conceived by developers as useful for people with hearing impairments or for those who keep the phone in their bag, often becomes a source of irritation, and especially unpleasant when the light indicator lights up in the dark or in the cinema, attracting unnecessary attention.
Fortunately, the MIUI shells and the new HyperOS have several ways to control this behavior, some of which are on the surface, others are hidden in the back of the system, or depend on the firmware version, and we'll take a look at all the options, from standard menus to third-party software, so you can have full control over your gadget's behavior.
Before you start making changes, it is worth understanding what causes activation. LED-It could be a flash-on-notification system, an availability setting, or even a third-party call app, and understanding the source of a problem can help you choose the most effective way to solve it without unnecessary manipulation.
Standard Call Settings in MIUI and HyperOS
The first place to look for a switch is the standard Phone app, which is pre-installed on all the brand's devices. The algorithm may vary slightly depending on the shell version, but the overall logic remains the same. You need to open the call management menu and find the appropriate item.
Click on the handset icon and go to the settings, usually indicated by a gear or three dots in the corner of the screen. In the list that opens, look for the section associated with incoming calls. That's where the visual effects option often hides. If you don't see the right switch right away, try scrolling through the list to the end or using a search by settings.
In some versions of MIUI, this feature may be called Flash or Event Indicator. Make sure the slider opposite this point is in the off position. If the switch is already off and the flashlight continues to flash, the problem may be deeper and other parts of the system will need to be checked.
Use of the "Do Not Disturb" and "Pocket" mode
Sometimes the flash is activated not by the fact of the call, but by the system's response to certain conditions, such as an approach sensor. Pocket Mode settings often include behavior in which the phone emits light signals if it thinks it is in a confined space, so that the user does not miss the call while the phone is in the bag.
Check lock and password settings. In the "Screen lock" section, look for "Mode in your pocket." Try turning it off or changing the sensor shutdown response settings. It's also worth checking the "Do Not Disturb" mode. In some use cases, this mode ignores light signals, but its settings can be configured so that exceptions allow blinking for selected contacts.
β οΈ Warning: Turning off Pocket mode can lead to accidental screen taps when the phone is in your trouser pocket or bag.Be careful with this setting if you often wear a gadget without a case.
Another important aspect is the light sensor, which means that if you have a poor-quality protective film or glass on the screen that covers the top of the display, the sensor may not be able to read the environment correctly, and the system will "think" that the phone is in the dark, and activate the light indication more aggressively, believing that the vibration or sound will not be enough.
Accessibility settings and special features
The most likely cause of intrusive blinking is in the special features section. Android and its shells, such as MIUI, have a set of features for people with disabilities. One of them is Flash on alerts, which duplicates the beep with light so that deaf or hard of hearing users can notice the incoming call.
To check this, go to the main settings of the system and find the section "Additional settings" or "Special features." Inside you are interested in the tab associated with hearing. There you will see the "Flash at notifications" switch. If it is active, the system will cause the LED flash to blink at any sound signal, including calls and messages.
Turning it off solves the problem 90 percent of the time, but if the flashlight still blinks after it's turned off, it might have a software glitch, so try restarting the device, and it's also worth checking if the Hearing Aid mode or other audio profiles that might force visual effects are activated.
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If you use a Xiaomi smartwatch or bracelet, check their vibration settings. Sometimes synchronization causes conflict and the phone starts flashing, even if the watch is quiet.
Third-party Calling Applications and Their Impact
Many users are replacing the standard caller with more functional ones, such as Truecaller, GetContact, or various number detectors. These applications often have their own call design settings that override the system ones. If you use third-party software, you need to look for the flash setting inside it.
Go to the settings of the installed call app. Look for the Visual Effects, Call Subjects, or Notifications sections. Some number definitions have a "Blinking Screen" feature, or Β«LED-effects, which works independently of Android system settings, and disabling this option should return the flashlight's behavior to normal.
In addition, some memory cleaners or antiviruses have call optimization modules that can also interfere with the system. If the problem occurs after installing a new application, try to delete it or temporarily disable its camera and flashlight permissions.
Hidden diagnostic teams
Compatibility table for MIUI versions and disabling methods
The settings may vary depending on the operating system version, and below is a table that will help you navigate where to look for the right switch on your device.
| Shell version | Location of settings | Title of paragraph | Probability of success |
|---|---|---|---|
| MIUI 12 / 13 | Settings -> Special. capabilities -> Hearing | Flash for notifications | Tall. |
| MIUI 14 | Application Phone -> Settings -> Incoming calls | Outbreak. | Medium |
| HyperOS 1.0 | Settings -> Sound and vibration -> More | Light effects | Tall. |
| Global ROM (Europe) | Settings -> Availability | Flash on alerts | Tall. |
| Chinese version (CN) | Security app -> Optimization | Notifications by LED | Low. |
As you can see from the table, on global firmware versions, customization is most often in the accessibility section, whereas on Chinese versions or custom builds it can be moved to optimization utilities or hidden in engineering menus. If standard methods don't work, maybe your version of MIUI has a unique menu structure.
Solving hardware problems and resetting settings
In rare cases, the problem is not software, but hardware in nature or is associated with a deep system failure. If the flashlight blinks chaotically, even without calls, or continues to work after completely disabling all software settings, it is worth checking the condition of the camera hardware module and flash.
Try resetting all your settings to factory settings. This is a radical method, but it eliminates the impact of accumulated software debris or configuration file conflicts. Be sure to back up all your important data before doing so, as the reset process will remove all personal information from the device.
βοΈ Checklist before resetting settings
If even after the reset, the problem persists, there is a high probability of a short circuit in the flash power supply or a malfunction of the proximity sensor, in which case the software methods are powerless, and you will need to contact a service center to diagnose the hardware part.
β οΈ Warning: Do not try to disassemble the phone yourself if it is on warranty. Opening the case will lead to the loss of warranty obligations of the manufacturer.