Owners of Xiaomi Redmi smartphones often face a situation where the device begins to actively signal an incoming call not only with sound, but also with light. On the Redmi Note 7 model equipped with an LED flash, this feature can be intrusive, especially in the dark or during meetings. Understanding how to manage this parameter is a basic skill for comfortable use of the gadget.
The MIUI system on board the device offers extensive customization options, but some settings can be hidden in non-obvious menu sections. Flash can flash for two main reasons: either it is a standard feature of notification of missed events, or a specific call mode is activated.
In this article, we will look at all possible ways to turn off light indications. We will cover both the standard tools of the Android operating system and the MIUI shell, and third-party solutions that can intercept the control of the LED, you will learn how to quickly find the right switches and fix the problem forever.
Standard Notification Settings in MIUI
The first place a Xiaomi user should look is the notification system settings. Often the blinking feature is enabled by default to draw attention to missed calls or messages. In older versions of the MIUI shell, this option was located in the additional settings section, whereas in newer updates it could be moved.
To start, you need to go to the main menu and select Settings. Then scroll down to the Additional Settings section. This is where you usually hide the parameters associated with the physical behavior of the device, including the operation of the LED indicator and flash. If you did not find this section right away, search the settings by entering the word "notification".
Inside the menu, find the Light Indication. There are a number of behaviors: flashing when the battery is dead, when you miss calls or when you're notified of applications. Lighting is a generic term that combines the operation of a small LED above the screen and the main camera flash. You need to make sure that the tick is opposite to the "Incoming Call" or similar.
⚠️ Note: In some versions of the firmware MIUI For Redmi Note 7, there may not be a separate switch for calls, and the system suggests selecting only the color of the indicator. If the slider is missing, then this method is not relevant for your version of the software, and you should look for a solution in the telephony section.
It's also worth checking the settings of specific apps. Sometimes messengers or social networks have their own permissions to use the flash. Go to Settings → Notifications and Status bar → Notification management. Choose an app that is suspicious and check if there is an "Use Flash" item.
Setup of the Phone application and call modes
Xiaomi’s main tool for making and receiving calls is the regular Phone (or Dialer) app, which is the settings most often used to hide a feature that makes the camera blink during an incoming connection, and the algorithm for actions here differs from the system settings of notifications.
Open the Phone app and look at the three dots or gear icon in the top right corner of the screen, and click on them and you'll be taken to the Settings menu. You'll need to find Call Modes or Inbound Call Settings. The interface may vary slightly depending on the version of MIUI.
Within Call Modes, you'll see a list of available profiles, such as "Normal", "No Sound", "Meeting". Select an active profile (usually marked with a tick or highlighted with a color). In the menu that opens, look for the "Break When Call" or "Flash Flashlight" option. If the switch is active, just turn it off.
☑️ Checking the call settings
There is also the ability to adjust the response to unknown numbers. In some cases, users specifically turn on the blink to avoid missing a call from a hidden number, and then forget about it. Check the settings for blocking spam calls and filters, sometimes they have their own visual signals.
Use of third-party applications for calls
Many Redmi Note 7 users are replacing the standard “bell ringer” with more functional counterparts from Google Play. Popular applications like Truecaller, Call Recorder or various design themes may have their own priorities for managing hardware components of the phone.
If you have installed third-party software to identify numbers or record conversations, check their internal settings. Often, these programs require permission to use the camera and flash for their functions, and this permission may conflict with system settings. Open the application, find the Settings section or Settings, and look for items related to Flash call on or LED notification.
Special attention should be paid to applications for creating contact photos or video calls, which can activate a flash at the time of connection, and if the problem occurs immediately after you install a new program, try to delete it or disable it in the application settings.
Application conflicts
There are also flashlight apps that request access to call notifications when installed, often hanging in the background and forcibly turning on the flash, checking the list of installed programs, and removing suspicious Flash on Call utilities if you are not knowingly using them.
The impact of design themes and theme engine
MIUI is famous for its theme system, which allows you to completely change the visual style of the interface. However, not all the themes in the Themes store are well-designed. Some of them may contain scripts that activate a flash at certain events, ignoring the system settings.
If you recently changed the theme and then noticed strange flashlight behavior, the problem is probably in it. Try temporarily returning a standard Classic or Default theme. To do this, go to the Topics → Profile → My Themes and select the standard option.
Also, there is a separate feature in the theme settings that can affect effects. Go to Settings → Themes and check if any special effects are included for the lock or call screen. The theme engine is a system component that handles visual changes, and its failure can lead to LED control errors.
| Type of topic | Probability of conflict | Recommendation |
|---|---|---|
| Official (Mi Store) | Low. | Check the effects settings |
| Third-party (MTZ file) | Tall. | Replace it with a standard |
| Video-call theme | Medium | Turn off the video background |
| Castomium (Mod) | Very high. | Delete immediately |
After changing the theme, be sure to restart the device, which will allow the Android system to re-initialize the camera drivers and reset the erroneous commands received from the previous visual style.
Problems with the proximity sensor and accessories
Sometimes the flash flash flashes not because of the software settings of the call, but because the proximity sensor is not working correctly, and this sensor is next to the speaker, and it detects whether you have brought the phone to your ear. If it is contaminated or closed, the phone may think that it is in your pocket, and turn on the flash as a signal of "pocket mode".
Check if the top end of the smartphone is covered with a low-quality protective glass or a tight case. Even a small strip of dirt can knock the calibration. Wipe the speaker area with a soft cloth. Also try to remove the case and check if the problem persists.
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To check the proximity sensor, dial ##6484## (engineering menu) on your phone. Select "Proximity sensor" and hold your palm to the top of the screen. The indicator should change color. If there is no response, calibration or repair is required.
In some cases, sensor calibration resets can be done through the same engineering menu or through special apps from the Play Market, such as Proximity Sensor Reset. Incorrect sensor data can lead to random screen turn on and flash during a conversation.
⚠️ Warning: Do not use magnetic cases or holders with magnets at the top of the phone.The magnetic field can distort the operation of the Hall sensors and the proximity sensor, causing false flashes.
Resetting and system update
If none of the above methods worked, there may have been a software glitch in the system. Xiaomi Redmi Note 7 is a reliable device, but complex setup chains sometimes lead to conflicts, in which case the effective solution would be to reset all settings to factory.
Before starting the procedure, be sure to back up all important data: contacts, photos and messages. Reset will delete all user information. Go to Settings → About Phone → Reset → Erase all data.
Also check for operating system updates. Xiaomi regularly releases bug fixing patches. Go to Settings → About Phone and click on MIUI. If an update is available, install it.
After resetting or updating, the system will return to its original state, where the default flash function should be disabled, and this is guaranteed to eliminate any software conflicts caused by third-party applications or erroneous configuration files.