Redmi series smartphones have long proven to be reliable devices, but the standard MIUI shell does not always offer all the necessary features out of the box. One such option that users often require is to flash the LED camera flash during an incoming call. Owners of the Xiaomi Redmi 8 model often find that this feature is hidden or implemented in the standard phone settings menu.
Activating this mode allows you to avoid missing important calls when the phone is down screen or in your pocket, and the sound signal may not be heard. For Xiaomi Redmi 8, there are both built-in system methods and third-party solutions that guarantee the indicator will work. In this article, we will discuss in detail all the available methods so that you can choose the most suitable for your situation.
It is worth noting that the use of LED-flashes as an event indicator can slightly increase battery consumption, but this is offset by the convenience of visual notification, and the right software allows you to flexibly customize flashing scenarios. Let’s look at how to implement this function in the most effective way.
Built-in MIUI features for Redmi 8
The first thing to do is check the standard system settings. The MIUI shell installed on the Xiaomi Redmi 8 is Android-based, but has its own notification management algorithms. In some firmware versions, the flash feature when calling is already integrated, but it can be disabled by default or hidden in a specific section.
To start, you should go to the device settings menu. Find the section that's responsible for additional features or special features. It often hides options related to accessibility and visual cues for people with hearing impairments. If you're lucky with the firmware version, you'll find the switch right there.
⚠️ Note: Menu location may vary depending on version MIUI (Global, China, Russia) and Android versions.If you don't find "Flash at Notifications" in the main settings, don't rush to conclude that you can't set up - move on to the next step.
It is also worth checking the settings of the Phone app itself. Xiaomi often uses a standard Google Dialer or a proprietary MIUI Dialer. These options may contain a separate switchboard to enable visual signals. This is a native feature that does not require additional software installation, so it is most preferable for the stability of the system.
If the built-in tools failed to activate the blink, this does not mean that your Xiaomi Redmi 8 is deprived of this ability. Android system allows third-party applications to control the camera and flash. Next, we will consider the most reliable and time-tested utilities that solve this problem.
Using the Flash on Call app for Xiaomi
The most popular and effective solution for owners of Xiaomi Redmi 8 is a specialized application Flash on Call. This utility is designed specifically to control the flash during incoming calls and messages. It is lightweight, does not overload the processor and has minimal impact on autonomy.
Once installed from Google Play or GetApps, the app will ask for a number of permissions. To work properly on Redmi 8, you need access to contacts, telephony and, most importantly, to the camera. Without permission to use the camera, software control of the LED is impossible.
☑️ Configuring access rights
The interface is intuitive. You can set up individual profiles for different contacts or groups, for example, for important numbers you can set frequent blinking, for others - rare, and you can also adjust the duration of the flash and its intensity, which makes visual notifications as visible as possible.
An important advantage of this method is the ability to fine-tune the delay before blinking. This is useful if you do not want the flash to light up in the first seconds of the call while you are just picking up the phone. The Flash on Call app works steadily even with aggressive battery optimization in MIUI.
Alternative applications and their features
If for some reason Flash on Call didn't suit you, the market has a lot of alternatives, and one popular option is Call Flashlight, which has a minimalist disloan and no advertising in the basic version, which is rare for free software.
Another strong player in this niche is LED Flash Alerts. This app is notable for allowing you to adjust the color of the blink (if the camera supported RGB, which is irrelevant for Redmi 8, because there is a mono flash) and the strobe modes. However, for our goal of simple call notification, stability is more important.
- 📱 Call Flashlight – Minimalism, low resource consumption, ideal for older versions of Android.
- 🔔 LED Flash Alerts – Advanced blinking pattern settings and support for notifications from messengers.
- ⚡ Flash Alert - simple interface, quick activation, the ability to configure SMS social media.
When choosing an alternative, pay attention to the availability of advertising and the number of permissions requested. Some applications may require access to geolocation or microphone without an obvious need, which is suspicious for the flash management feature. For Xiaomi Redmi 8, it is better to choose time-tested high-ranking solutions.
Why can applications not work?
Configure access rights and battery exclusions
The MIUI shell on Xiaomi Redmi 8 is known for its aggressive energy saving policy.The system can kill application background processes, including those responsible for flashing when a call is made.To avoid a situation where the function only works after opening the application, you need to properly configure the rights.
Go to Settings → Applications → All apps. Find the flash app you installed (like Flash on Call) on the list. Click on it and select Battery or Energy Saving. You need to set No Limits mode here, which will allow the app to run in the background all the time.
Then you lock the app in RAM. Open the menu of running apps (swipe bottom up and hold or menu button), find your app window and click on the lock icon. Now, even if you clear the memory with the Clear button, the process will not be completed by the system.
⚠️ Note: Do not give root rights to third-party flash management apps unless you are an experienced user. Android standard resolutions are usually enough to run the feature on Redmi 8.
Also check the AutoStart section. In MIUI, autostart control is put on a separate menu. Make sure the switch opposite your flash app is activated. Without this, after a smartphone reboot, the function may stop working before the application is first manually started.
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For maximum reliability, create a separate folder on your desktop and put all system applications and utilities for calling in there, which will help you visually monitor their availability and status.
Comparison of flash activation methods
To make it easier for you to choose the right method, we have prepared a comparison table that will help you assess the pros and cons of each method in relation to the Xiaomi Redmi 8 model.
| Method | Stability | Impact on the battery | Difficulty setting up |
|---|---|---|---|
| Built-in MIUI function | Tall. | Minimum | Low (if any) |
| Flash on Call appendix | Tall. | Low. | Medium |
| LED Flash Alerts app | Medium | Average. | Medium |
| Engineering menu | Low. | Unknown. | Tall. |
As you can see from the table, embedded tools are always preferred, but they are not available on all firmware. Third-party applications such as Flash on Call are the middle ground in terms of functionality and resource consumption. We do not recommend using the engineering menu for ordinary users because of the risk of knocking down important system parameters.
If you want to blink when you call, a simple app will do it. If you want flexible settings for different contacts, you will need more functional software. For the Xiaomi Redmi 8, optimizing application code is important because it is not the most powerful processor.
Problem Solving and Troubleshooting
Even after you set it up properly, there can be situations where the flash doesn't light up. Often the problem is application conflict. If you have multiple flash control programs installed, they can block each other. Leave only one active application.
Another common reason is Do Not Disturb or Silent Mode. In some MIUI configurations, visual notifications are also turned off in these modes. Check the audio profile settings. Also make sure that the call app itself does not prohibit the use of the camera.
- 🔄 Reboot is a banal but effective step.Reboot Xiaomi Redmi 8 after setting all settings.
- 📵 Conflicts – Remove other flashlight apps that can intercept LED control.
- 🔋 Energy savings – make sure Ultra Battery Saver is off as it blocks background processes.
If nothing works, try resetting the Phone and Contacts app settings through the App Management menu.This won’t delete your contacts, but will return your call settings to factory settings, which can eliminate the software bug that interferes with your work. LED-indicator.
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The main reason for the broken flash on Xiaomi is the aggressive energy saving MIUI. Be sure to set up battery exceptions and auto-start for the selected application.