How to enable notification flash on Xiaomi: full setup and problem solving

Light flash notifications on smartphones Xiaomi, Redmi and POCO — It's a handy visual cue that helps you keep important messages, calls or reminders in mind, and it's especially useful for users who often keep their phones silent or in noisy environments. However, not everyone knows how to set it up correctly or why it sometimes stops working.

In this article, we will discuss in detail how to activate the notification flash on different Xiaomi models, including old and new devices based on the new model. MIUI. You will know which settings are responsible for the work. LED-We'll focus on common errors and how to fix them without resetting the phone to factory settings.

What is a notification flash and how it works on Xiaomi

Notification flash is a visual signal that is triggered when a new message, missed call or other event arrives. On Xiaomi smartphones, this function is either responsible for or responsible for the user. LED-indicator (old models) or screen flash (newer devices without a physical LED) depending on the model, the phone can flash different colors or use the backlight of the screen.

How does it work technically? When you receive a notification, the system sends a signal to the driver of the LED or screen, which activates the blinking, and you can set it up through the special features menu or the notification section. It is important to note that on some models (for example, Xiaomi 12 or Redmi Note 11) the physical LED-indicator is absent - instead, a screen backlight with a "breathing" effect is used, which is less noticeable in bright lighting.

• 🔹 LED-The indicator is a physical LED, usually located next to the front camera. Found on models until 2019 (Redmi Note 5, Mi 8).
• 🔸 Screen flash: Blinking backlights, used on devices without LED, for example, POCO X3 Pro or Xiaomi 11T.
• 🔶 Flash Camera – Blinking of the main camera (available on some firmware via hidden settings).

It supports customization for different apps, such as as green for WhatsApp, blue for Telegram, and red for missed calls, but not all messengers integrate properly with the notification system. MIUI, Sometimes it requires additional action.

How to enable notification flash through settings MIUI

You can activate the notification flash on most Xiaomi devices via the standard menu. MIUI 12, 13 and 14, but may vary slightly depending on the firmware version, MIUI 11), some menu items may be called differently.

Follow the step-by-step instructions:

1. Open the Settings app (the gear icon on the home screen).
2. Go to the Special Features section (on some models – Additional settings → Special features).
3. Select Rumor (or Notifications and Indicators on new versions).
4. Activate the Notification Flash switch (may be called Light indicator or Blinking light).
5. Click on Flash Settings to select the color, frequency, and apps the feature will work for.

If you don’t have a notification flash on your menu, it could mean one of three:

• 📱 Your model doesn't have a physical LED-Indicator (e.g. Xiaomi Mi 10 or newer).
• 🔄 Your version. MIUI This feature does not support this function (relevant for some regional firmware).
• 🛠️ Function disabled at the core level (solved by installing custom recavery or modified firmware).

Make sure your phone is over 20 times charged%|

Check if notifications are included for the desired applications|

Update MIUI to the latest version|

Restart your phone before setting up-->

Customize colors and blinking frequencies for different applications

By default, the system MIUI It offers basic flash settings, but you can customize it to your needs, like assigning a unique color to each messenger or turning off blinking for unnecessary notifications.

To start, open the flash settings section (as described in the previous paragraph) and select Notification Colors. Here you will see a list of supported apps. Click on the desired one (for example, Viber or Viber). SMS) and choose:

• 🎨 Blinking color - options are available: red, green, blue, yellow, white (on new models without LED color may not change).
• ⏱️ Frequency – slow, medium or fast blinking.
• 🔔 Notification type – only messages, calls or all events.

On some firmware (e.g, MIUI EU) You can have an advanced setting through a hidden menu to open it:

1. Go to Settings. → The phone.
2. Click on the version several times MIUI, until a notification of the developer mode is included.
3. Return to the main settings menu and open Additional → for developers.
4. Find the Symbolic Blinking (or Notification) item LED) and activate it.

Please note: if you are using POCO Launcher or third-party shells, flash settings may be in another section. → Notifications → Additionally.

Why Xiaomi’s Notification Flash is Not Working and How to Fix It

If you've turned on a flash, but it doesn't work, the problem may be software or hardware constraints, and let's look at the most common causes and ways to fix them.

One of the common causes of a broken flash is battery optimization, which blocks the background activity of applications.

1. Go to Settings → Battery and Performance → Battery Consumption Management.
2. Select an app that doesn’t have a flash (like WhatsApp).
3. Set up a No Limits mode.
4. Also add it to Auto Run and Application Protection.

⚠️ Note: On some models (Xiaomi 13, POCO F5) Notification flash is disabled at the firmware level, in which case only custom software installation or use of third-party applications like Light Flow will help.

Third-party applications for advanced flash settings

If the standard settings MIUI You don't like it, you can use third-party utilities that allow you to flexibly configure colors, blinking frequency, and even assign unique patterns to different contacts.-3 apps.

1. Light Flow (Light Manager)

One of the most popular management solutions LED-It's a sign. It supports:

• 🎛️ Customize colors for each application separately.
• ⏮️ Adjustment of blinking speed and duration.
• 🔔 Integration with Tasker for automation.

Work permits are required through ADB:

adb shell pm grant com.rageconsulting.lightflowpro android.permission.WRITE_SECURE_SETTINGS

2. LEDBlinker

Simple app with support MIUI. Allows:

• 🔦 Turn on the screen flash on devices without LED.
• 📱 Testing the indicator in real time.
• 🔄 Create profiles for different scenarios (work, house, night).

3. Notisave: Notification LED

A dedicated solution for new Xiaomi models without a physical LED. Simulates blinking with:

• 📱 Screenlighting (breathing effect").
• 🔦 Camera flashes (requires root rights).
• 🎵 Sound signals in combination with light.

⚠️ Note: Apps like Light Flow may conflict with system services MIUI. If after installation the phone started to brake, clear the cache of the application com.android.systemui through Settings → Annexes.

💡

If you use POCO Launcher, try switching to standard shell temporarily MIUI — Sometimes this solves problems with displaying notifications.

How to set up notification flash through ADB (for advanced users)

If standard methods don’t work, you can activate the flash via Android Debug Bridge (ADB). This is a method that is suitable for advanced users and requires connecting the phone to a computer, and the advantage of this method is the ability to bypass the limitations of firmware.

First, prepare everything you need:

• 💻 A computer with installed Xiaomi drivers and ADB Tools.
• 📱 Initiated Debugging Mode USB on the phone (Settings) → The phone. → Version. MIUI → 7 times to press to unlock the developer).
• 🔌 Cable USB Type-C (preferably original).

Next, execute the following commands in the terminal (command line):

adb devices


adb shell




settings put secure notification_light_pulse 1




settings put secure notification_light_color 0xFFFF0000 # Red

To assign unique colors to different apps, use their batch names. For example, for Telegram:

settings put secure notification_light_pulse 1


settings put secure notification_light_color_org.telegram.messenger 0xFF00FF00 #Green for Telegram

After you use the commands, restart your phone. If the flash doesn't work, check if the antivirus or the battery optimizer is blocking it.

💡

Use of the ADB It allows you to bypass firmware limitations, but it requires caution. Wrong commands can cause a system to crash.

Alternative ways to visually notify Xiaomi

If the notification flash doesn't work or you don't like it, you can use alternative visual alert methods that are just as effective and sometimes even more convenient than the standard one. LED-indicator.

1. Screen notification (Always-on Display)

In the models with AMOLED-screens (Xiaomi 12 Pro, POCO F4) You can have Always-on Display, which shows notifications on the screen that's turned off, to activate it:

1. Go to Settings → Screen → Always-on Display.
2. Select the display style (dial, text or icons).
3. Set up the activity period (for example, from 8:00 to 22:00).

2. Backlit vibration

You can combine vibration with short-term screen activation:

1. Open the Settings. → Sounds and vibrations → Vibration on notifications.
2. Choose the intensity of the vibration.
3. Activate the screen lighting option in the notification settings.

3. Smart watch or fitness bracelet

If you have a Mi Band or Xiaomi Watch device, you can redirect notifications to:

• 📱 Install the Mi Fitness or Zepp app.
• 🔗 Connect the bracelet to your phone via Bluetooth.
• 🔔 In the application settings, select which notifications to include vibration on the bracelet.

4. Smart lamp with Wi-Fi integration

For users of the Xiaomi Smart Home ecosystem, you can control your smart lights via notifications, for example, the lamp can flash red when a call is missed.

1. Install the Mi Home app.
2. Add the lamp to the system.
3. Create automation according to the rule If notification → flash.

FAQ: Frequent questions about Xiaomi notification flash