Modern brand smartphones Xiaomi offer users a wide range of tools for personalization, allowing the device to be adapted to individual needs. One of the most requested features, especially in noisy environments or for people with hearing impairments, is visual notification of incoming events. Activation flashes for notifications allows you to instantly respond to calls and messages, even if the phone is face down or in a bag.
Owners of the line devices Redmi i Poco often face difficulties when finding this options, since the shell MIUI or HyperOS has a specific menu structure that differs from stock Android. Depending on the firmware version and region, the path to the settings may vary, and in some cases the use of third-party software is required. This article will analyze in detail all the available methods so that you can configure visual signals as efficiently as possible.
We will look at both standard system tools and hidden accessibility features that often go unnoticed by ordinary users. In addition, we will discuss the impact of the energy saving mode on the operation of the indicator and provide solutions for situations when the standard setting does not work correctly.
Activation through built-in system settings
The easiest way to enable a visual alert is to use the standard phone settings menu. In the latest versions of the shell MIUI the developers have moved this function to a separate subsection dedicated to additional functions. To begin, unlock your device and go to the main application menu.
Find the icon Settingswhich usually looks like a gear, and open it. In the list that opens, you need to scroll down the screen to the section Additional functions. This is where many of the unique features of smartphones are concentrated Redmi, including gesture control, game mode and flash settings.
Inside the additional functions menu, you should find the item Flash for notifications. By clicking on it, you will see a switch that needs to be activated. After turning on, the system will prompt you to select the types of events that will trigger the LED: calls, application notifications, or both options at once.
- 📱 Calls: the flash blinks when an incoming call is received from any subscriber or from the black list.
- 💬 Notifications: short flash when receiving SMS or messages from instant messengers.
- 🔇 Silent mode: option for the indicator to work even when silent mode is on.
⚠️ Attention: On some global In firmware versions, this item may not be available in the "Additional functions" menu. In this case, try changing the device region to "India" or "China" in the "Advanced settings" settings, but this may affect the operation of some Google services.
It is important to note that the operation of this function is directly dependent on the battery condition. If the mode is enabled ultra-energy saving, the system can forcefully turn off the flash to save battery, ignoring your settings.
Using accessibility mode
If the standard path did not lead to the desired result, you should refer to the settings section intended for people with disabilities. This method is universal for most versions of Android and often duplicates the visual notifications function under a different name.
Return to the main menu Settings and find the section Advanced settings or immediately go to the item Special. capabilities. In the list of available categories, select Hearing. Here is an option Flash for notificationsthat works at the system level, regardless of the manufacturer's shell.
Activating the switch in this menu ensures that the LED will light up for any system events. However, the interface here may be less flexible compared to the standard menu MIUI: there is often no ability to fine-tune the blinking frequency or select specific applications.
Settings → Advanced settings → Special. Features → Hearing → Flash for notificationsIt is worth considering that enabling accessibility features may slightly increase CPU consumption, although for a modern model Redmi Note or Redmi K this impact will not be noticeable in everyday use.
If the flash blinks too quickly and annoying, try lowering the screen brightness or using a frosted protective glass to diffuse the light.
Settings via the Camera application
Paradoxically, on many smartphones Xiaomi the flash setting for notifications can be tied to the application settings Camera. This is due to the fact that it is the camera module that controls the hardware of the LED flash.
Open the standard application Camera and go to its settings by clicking on the icon with three stripes or the gear in the corner of the screen. Find item Flash for notifications or Event indicator. If such a switch is active here, it may take precedence over system settings.
In some cases, you need not just turn on the toggle switch, but select an operating mode. For example, you can adjust Duration glow or pulse frequency. These parameters allow you to make the signal more noticeable or, conversely, less intrusive.
| Setting parameter | Description of influence | Recommended value |
|---|---|---|
| Pulse brightness | Strength of luminous flux when triggered | Maximum (for visibility) |
| Blinking frequency | Number of flashes per second | Average (1-2 Hz) |
| Timeout | Indicator operating time after the event | 5-10 seconds |
Please note that using a camera flash as an indicator can lead to faster wear and tear; modern LEDs are designed to last hundreds of thousands of times. For the average user, this resource is practically inexhaustible.
☑️ Checking the flash functionality
Problems with operation on different versions of MIUI and HyperOS
Users often complain that after updating the firmware the function stops working or disappears from the menu. This is due to the company's policy Xiaomi, which periodically changes the location of settings or temporarily disables functions in beta versions of the software.
In the shell HyperOS, which replaced MIUI, energy saving algorithms have become more aggressive. The system can “kill” background processes responsible for monitoring notifications, which leads to malfunctions of the indicator light. The solution lies in manually controlling the autostart of applications.
You need to go to the battery settings, find the application responsible for notifications (often this is a system process System UI or application Phone), and allow it to run in the background. It is also recommended to disable battery optimization for these components.
⚠️ Attention: The settings interface may vary depending on the specific model (Redmi Note 13, Poco X6, etc.) and firmware region (Global, EEA, Russia). If you do not find the described items, check the official user manual for your specific device modification.
Sometimes simply resetting the settings of all applications helps, but this will lead to the loss of notification personalization for each installed software, so this measure should be used only as a last resort.
Why does the function disappear after the update?
Developers often test new features in different markets. If the option disappears, it may mean that it has been temporarily disabled in your region for improvement or replacement with another notification mechanism.
Third-party visual cue apps
If standard methods do not produce results or the functionality seems too limited, applications from the store come to the rescue Google Play. There are many utilities that intercept notifications and control the flash using their own algorithms.
One of the popular solutions is an application Flash Alerts or its analogues. After installation, you will need to grant the app access to notifications and camera. Such applications often allow you to set up separate profiles for different contacts or groups of applications.
For example, you can set the phone so that the flash blinks red when a call from your boss and blue (if there is RGB lighting or emulation) when a message from Telegram. This requires more complex setup, but gives full control over the situation.
- 🎨 Customization: choice of color and flashing pattern for each application.
- 🔋 Energy control: the ability to turn off the function automatically when the battery is low.
- 📅 Schedule: Activate the flash only at certain hours of the day.
You should remember that installing third-party software increases the load on the RAM. For devices with 4 GB RAM or smaller, this may result in background apps being unloaded more frequently.
Third-party apps are the best solution if you need flexible customization of blinking scenarios that are not available in the standard Android menu.
Mode influence power saving indicator
The most important factor influencing the stability of the notification flash is the power mode. Smartphones Redmi are known for optimizing battery life, which sometimes works to the detriment of functionality.
When the mode is enabled Saving energy the system limits background activity and turns off power-intensive components. An LED flash that draws significant current at peak times will often fall under this limitation. As a result, the phone vibrates or shows a notification on the screen, but does not blink.
To avoid this, you need to add an exception for the flash function in the battery settings. Go to the Batterysection, select Settings and find the item regarding restrictions for background processes. Make sure that the system notification services are not limited.
It is also worth checking the settings in the Applications → Permissionssection. Make sure the system or indicator app you are using has permission to use the camera and flash at all times, not just when the app is open.
Why doesn't the flash work in Do Not Disturb mode?
Default mode is Do Not Disturb blocks all visual and audio signals except calls from selected contacts. For the flash to work in this mode, you need to go into the settings of the Do Not Disturb mode itself and allow visual notifications for all events or specific categories.
Can a flash damage the camera?
Modern LEDs have a huge operating life. Even with active use as an indicator for several years, crystal degradation will be minimal and will not affect the quality of photographs.
Does the flash work if the phone is turned off?
No, notification flash is a software feature that requires the operating system to work. When the phone is completely turned off, no indication will appear.
How to disable the flash for only one application?
In the standard MIUI settings, this option is often not available. To do this, it is better to use third-party applications like Flash Alerts, where you can create exceptions for specific apps, for example, turn off blinking for games, but leave it for instant messengers.
Why does the flash blink when the phone is in your pocket?
The proximity sensor may not work correctly in thick fabric. To avoid battery drain and unnecessary attention, in the flash settings (if there is such an option), enable the condition “Only when the screen is off” or use smart cases.