How to set up flash when calling Xiaomi: the complete guide

Modern Xiaomi smartphones, powered by MIUI shells or the new HyperOS, offer users a wide range of personalization. One of the most useful features for many owners is a flash on a call, which allows you to visually detect the arrival of an incoming call, even if the device is in silent mode or lying down on the screen. This option is especially relevant in noisy places or for people with hearing impairments, providing a reliable way to not miss an important conversation.

However, despite the popularity of the feature, the activation process is not always obvious. Setting interfaces are regularly updated by developers, and the location of switches can vary depending on the version of the operating system and the specific device model. In this article, we will discuss in detail all the available ways to turn on flashing flashlights, consider hidden settings and provide solutions for cases where standard methods do not work.

Standard method of activation through the phone application

The most common and simple way to turn on flashing flashlights is built directly into the standard bell app, which is relevant for the vast majority of Redmi and POCO models, as well as many Xiaomi smartphones with global firmware. The algorithm is simple and does not require third-party software installation or superuser rights.

To start, you need to open the standard Phone app (green handset), through which you usually make calls. In the upper or lower right corner of the screen, depending on the version of the shell, there is an icon with three dots or a gear, indicating the settings menu, clicking on it, you will be taken to the call configuration section, where you should find Incoming settings or immediately see the Flash option when you call.

Once you find the right switch, you just activate it, put the slider in the "On" position. Now, when an incoming call arrives, the LED module of the camera will blink rhythmically. It is important to note that on some versions of the firmware, this function may be called "On". LED-flashing or flashing a flashlight.

⚠️ Note: On some devices with AMOLED-The function can use a screen flash instead of an LED module, which will cause the display to turn on briefly when the call is made.

If you don’t find this option in the call settings menu, it may mean that the manufacturer has blocked this feature for your region or model, in which case it is worth checking for system updates or using alternative methods described below.

Using LED mode in special opportunities

In situations where the standard call setting is missing or not working correctly, the LED notification system comes to the rescue, which is in the special features section and is designed primarily for visually impaired users, but is great at visually alerting any event, including calls.

To activate this mode, go to the main settings menu of your smartphone and select Advanced Settings (or Additional). Next, follow the Special Options path and find the Hearings or Visuals tab. Here you are interested in Flash on alerts. By enabling it, you can adjust the flash response to various system events.

Within the LED notification settings menu, you can flexibly configure the indicator behavior.

• 💡 Incoming call: flashing when a call is received from any subscriber.
• 📞 Missed Call: Announcement of Unanswered Call.
• 📩 Application Notifications: Blinking when receiving messages from messengers.
• 🔋 Charging: Indication of battery charging process.

The advantage of this method is its versatility: it works at the system level and does not depend on the specific application of the call. However, it is worth considering that the constant activation of the flash can consume battery power somewhat faster, although modern modern technologies can be used to save the battery. LED-The modules are quite energy efficient, and you can often set the frequency of flashing or the duration of flashing in this section.

Setup through the Camera app

Another hidden place where flash control can be located is the Camera app. While this seems counterintuitive, some versions of MIUI group hardware settings here, a method that is particularly relevant for older models or specific regional firmware (e.g., Chinese versions translated into other languages).

Open the Camera app and go to its settings by clicking on (three bars) or the gear icon. In the list of parameters, look for Device Settings or General Settings. There may be a Use Flash for notifications switch. If there is one, activating it will allow you to use the hardware backlight module to signal calls.

It's worth noting that this is less stable than the first two. After major operating system updates, developers often move these settings to more logical sections, such as "Sound and Vibration" or "Screen." If you haven't found this switch, don't be upset -- chances are your model is controlled through the phone's standard menu.

It's important to distinguish between software flash emulation and hardware. The camera application sometimes has a "blitz" or a "stroboscope" effect, but they're designed to be photographed and won't respond to incoming calls. We're interested in the notification function, which runs in the background.

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If the flash flash flashes chaoticly or doesn't stop after the call is complete, try rebooting your smartphone.This will reset the camera drivers' temporary errors.

Use of third-party apps from Google Play

If the built-in flashing system fails to activate, specialized applications from the Google Play store come to the rescue. There are many free utilities that intercept the incoming call event and force the flash to activate, it is a reliable solution for all Android models, including Xiaomi.

One of the most popular and proven solutions is Flash Alerts, or its analogues, such as LED Flash for Alerts. Once you install it, you'll need to give it the necessary permissions: access to your phone, camera, and possibly work in the background, and without these permissions, the program will not be able to properly track calls.

Advantages of using third-party software:

• 🚀 Flexible setting: you can set the number of flashes, the duration of the flash, and even the color scheme (if supported).
• 📱 Working with any messengers: many applications can blink when calling in WhatsApp, Telegram or Viber.
• ⚙️ Firmware Independence: Works even on custom Android builds, where standard Xiaomi features are removed.

But you have to be aware of the potential drawbacks. Third-party applications consume more battery life because they're always hanging in the memory waiting for the call event. In addition, the aggressive MIUI energy saving system can kill the process of such an application. To avoid this, you have to go to the battery settings after installation, find the installed application and select the No Limits mode, and fix it in the list of recent applications.

⚠️ Warning: Be careful when choosing an app. avoid programs with excessive advertising or questionable permissions requiring access to contacts or location without an explicit need.

Table of compatibility of methods for different Xiaomi series

Different Xiaomi smartphone lines may have different software, and here is a table to help you navigate which method is most likely to work on your device.

This table is recommended, as versions of the MIUI and HyperOS shells can vary even within the same model depending on the region of release (Global, EU, CN, RU).

The solution: why the outbreak doesn't work

Even after you set it up properly, you might find yourself in a situation where the flashlight doesn't light up, and most often the problem is energy saving settings or application conflict, and let's look at the root causes and ways to fix them.

The first thing to check is Do Not Disturb mode. If activated, the smartphone can block visual notifications to avoid disturbing the user, and make sure that the power saving mode is not turned on, which disables secondary functions, including: LED-Try to turn off these modes and check the function.

The second common problem is conflict with other applications that have access to the camera. If the background process holds the camera, the call will not be able to activate the flash, in which case it will help to restart the device or clean up the memory. Also check if you have multiple applications for managing calls - they may conflict with each other.

If nothing works, try resetting your network and calls. Go to Settings → Advanced Settings → Recover and Reset and select Reset Wi-Fi, mobile network and Bluetooth settings. This action will not delete your personal data, but will return network settings to factory values, which often solves software glitches.

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If the flash stopped working after the system update, most likely, the application permissions changed.