How to set up a flash when calling on Xiaomi smartphones

Modern Xiaomi, Redmi and Poco smartphones offer users a wide range of personalization options that go far beyond simply changing wallpaper. One of the most useful features for many owners is activating a flash during an incoming call. It is not just a visual effect, but an important element of accessibility, allowing you to notice a missed call in a noisy place or when the sound is turned off.

Unfortunately, in the latest versions of the MIUI shell and the new HyperOS, developers sometimes hide this option in deep menus or change its location, which causes difficulties for users. The standard "Settings" path does not always lead to the desired result the first time, which is why you need to consider in detail all possible options for activating the light indicator.

In this article, we will not only examine the standard methods of turning on through the system menu, but also the nuances of working with applications-callers, which often overlap the system settings. You will learn how to make the camera flash when receiving SMS, alarm clock and low battery charge, turning your gadget into a full-fledged alarm system.

Standard activation path through system settings

The first and obvious way to check any Android device owner is through the global settings. On Xiaomi smartphones, this setting is often hidden in the section that handles the extra features, rather than the basic audio settings. First, open the main menu and find the gear icon.

Next, you'll need to find the option for Additional Settings. Depending on the firmware version, it can be simply called "Settings" or placed in a separate category "Special Opportunities." Inside this menu, you should look for the section related to availability or physical parameters of the device, and here is the switch that is responsible for the operation of the LED indicator.

If you don't find the right item right away, use the search bar at the top of the settings screen. Type "flash" or "blink" and the system will prompt you to go to the right switch, especially for models with an updated shell, where the menu structure may have changed.

• 📱 Open the Settings menu and go to the Additional Settings section".
• 🔍 Find the "Special Opportunities" or "Availability" item depending on the version MIUI.
• ⚡ Activate the "Flash for notifications" or "Light alert" switch".
• 📞 Select mode: only calls, SMS or all notifications at once.

It is important to note that on some models, such as the Redmi Note series, this switch may be in the "Hearing-impaired" subsection. This is logical, since the feature was originally created for this category of users. Once the slider is activated, the camera should blink briefly, confirming the successful activation of the mode.

Setting up the flash through the "Phone" application

Often, system settings are enabled, but the flash does not light up when you call, and the reason is that a separate call app is responsible for processing calls, which has its own priorities. Xiaomi smartphones use its own call shell by default, which can block system commands.

To fix this, you need to go directly to the Phone app. Find the handset icon on your desktop or in the notification curtain. In the upper right corner of the screen is a three-dot menu or gear that gives access to the call parameters, and that's where the independent switch that duplicates the system function is hidden.

In the menu that opens, select "Incoming Call Settings." Here you'll see the "Incoming Flash" option. Make sure it's active. If the slider is off, even if the system setting is on, the camera won't blink, a common bug that most users encounter after updating the firmware.

⚠️ Note: If you use a third-party call, such as from Google, the path to setup may be different, in which case, look for the Settings section inside the Google Phone app itself, not in the Xiaomi system menu.

It's also worth checking whether Do Not Disturb or Silent Mode is enabled with visual effects restriction, and sometimes the system automatically turns off the blinking to save energy or not to disturb the user, even if the function is formally activated in the call.

Use of notification applications for customization

Xiaomi’s regular functionality doesn’t always meet the needs of advanced users who want to set up flash flashing for specific contacts or apps, such as Telegram or WhatsApp, in which case specialized utilities from the Google Play store come to the rescue.

One of the most popular solutions is Flash Alerts, or its analogues, which intercept system notifications and make the camera blink at a given frequency and color, and it allows you to create a unique visual style for different types of events, such as double blinking for SMS and triple blinking for calls.

When installing such software, you must provide it with all the requested permissions, including access to the camera and notifications, without which the application will not be able to control the LED correctly, but be careful: too aggressive settings can lead to increased battery consumption.

• 💡 Download the Proven Flash Management App from Google Play.
• 🔌 Provide all necessary permissions when the program is first started.
• ⚙️ Set up individual blinking profiles for different contacts.
• 🔋 Watch battery consumption when using third-party utilities.

Using third-party software also allows you to bypass the restrictions that HyperOS sometimes imposes on the background of applications.You can set the notification priority to make the flash light up even when the phone is in your pocket (although the latter is not always effective due to the proximity sensor).

Problems with the operation of the flash on different models

Despite a single ecosystem, different Xiaomi smartphone models can behave differently.The flagship Mi and Xiaomi series models often have more advanced camera-operated algorithms that can conflict with the notification function.The Redmi series budget models may not have a separate notification LED using the main flash, which creates its own nuances.

For example, on some devices, the flash may not work if the Camera or Flash app is running. The system simply cannot access the hardware module because it is busy with another process. In such cases, the flashing will not occur, and this is normal behavior by the Android operating system.

Also, consider the physical location of the camera module. If the flash is near the lens of the main camera, when you ring, when you hold the phone to your ear, the proximity sensor can block the flash, believing that the phone is in the face, this is done for the safety of the user's eyes, but can interfere with the use of the function as an indicator.

Owners of Black Shark series gaming smartphones or models with active Game Turbo should be especially careful. In game mode, all notifications, including visual ones, are often blocked by default to avoid distraction.

Impact of energy saving and background processes

One of the main reasons why a flash stops working when a call is MIUI's aggressive energy saving policy.The system seeks to extend battery life by limiting the background activity of applications and access to energy-intensive components such as a xenon flash.

If you notice that the function is unstable, try turning off the power saving mode or adding the Phone app and system services to the exception list. To do this, go to the battery settings, select "charge consumption" and find the desired application. Set the "no restrictions" mode.

It's also worth checking if Super-Energy Saving mode is on, which limits the functionality of the smartphone to a minimum, in which all visual effects, including flash blinking, are forced to be turned off, leaving this mode will return full functionality.

⚠️ Warning: The constant operation of the flash in the background can cause the phone body to heat up, especially in models with glass back panel.Use the feature with caution in hot weather.

In addition, some users note that after updating the firmware settings can be reset, in which case you need to re-go through the entire activation path, sometimes helping to clear the cache of the application "Phone" through the application management menu.

Additional use cases for the outbreak

The light notification feature is not only useful for calls, but also features Xiaomi's settings to activate flashes when receiving SMS, messenger messages, and even when the alarm goes off, making your smartphone a powerful alarm clock for people who are asleep.

To activate the alarm clock blink, you need to go to the Clock app, open the settings of the specific alarm clock, and find the item "Sound and vibration" or "Behavior." There may be an option "Blink flash." If this option is not in the standard application, again, third-party alarms from the app store will help.

Another interesting scenario is to use the flash as a low-power indicator, where some models allow you to set the flashing red when the charge drops below 15%, which helps you quickly find the phone in the dark to put it on charge, without turning on the screen.