Many users of Xiaomi, Redmi and Poco smartphones face an unexpected situation: when an incoming call arrives, the flash camera flashes rhythmically, a feature conceived by developers as useful for people with hearing impairments or for use in noisy places, in reality, often becomes a source of irritation, especially when the light indication is triggered at night, in the cinema or during an important meeting, attracting unnecessary attention.
Fortunately, in the MIUI shells and the new HyperOS, this setting is easily controlled through system settings. You don't need superuser rights or third-party software. You just need to find the right switch in the phone's menu to forget about sudden light signals forever. In this article, we'll go into detail all possible ways to turn off this feature, including hidden menus and system application settings.
Sometimes the problem is not with basic settings, but with themes or third-party calls, and we'll look at these nuances so you can be sure to solve the problem, and knowing where the switch is hiding will save you time and nerves. Let's get started with your device.
The main way to disconnect through call settings
The simplest and most reliable method of deaktivirovat' miganie is to use the built-in call settings menu. The interface may vary slightly depending on the shell version, but the logic remains the same for all models of the brand.
Find the gear icon or the three dots in the top right corner of the screen, and this is the input to the call settings, where you store all the behaviors of the incoming and outgoing connections, and this is where the key switch is, which is responsible for the operation. LED-indicator.
In the list that opens, look for a item that might be called "Flash on Call," "Flash on Call," or "Flash on Call." The name varies from regional firmware (Global, EU, China). If you use HyperOS, the path may be slightly changed, but the essence remains the same.
☑️ Checking the call settings
Once you find the right place, just turn the slider to off. Now, when you call in, the screen will light up, but the flash camera will remain black. This is a standard procedure that solves the problem 95% of the time.
Configure through the menu of special features
If you don't find the right switch in the standard call menu, it's possible that the feature is activated through the disabled section. Android and MIUI have a separate subsection that handles auditory and visual notifications.
Go to general smartphone settings. Go to the Advanced Settings section or look for Accessibility. Inside this menu, we're interested in the tab associated with hearing, and there's often duplicated visual alert features.
Find the option “Visual notifications” or “Flash for notifications.” Note that there may be a division between notifications from apps and notifications from calls. You need to turn off the response to incoming calls.
⚠️ Note: This section may also contain vibration and audible settings, and be careful when resetting special features to ensure you don’t turn off important accessibility features that you use daily.
After making changes, the system may require confirmation. Accept the action and verify the result by asking someone to call you. If the flashlight is still flashing, it may be that the settings will only apply after the device has restarted.
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If the switch in the special features section is inactive (gray), then the function is controlled exclusively through the Phone application or blocked by the installed design theme.
Impact of Design Themes and Third Party Calls
Often, users forget that they have installed a custom theme from the MIUI Themes store. Many themes, especially those that mimic the interface of iOS or other systems, have their own rules of conduct when calling, they can ignore the system settings and force the flash to turn on.
To check this out, temporarily return the standard Classic or Default theme. Go to the Themes app, select a profile, and click on the classic design, and if the flashlight stopped flashing after the theme change, then it was visual style that was the problem.
It’s also worth checking if you have a third-party call app installed (like Truecaller, Google Phone, or various number detectors), which have their own interface settings and can intercept LED control.
- 📱 Open the settings of the third-party caller app.
- 🔍 Find the “Interface” or “Visual Effects” section».
- ❌ Turn off the flash option inside this app.
- 💾 Save the changes and restart the application.
Sometimes it helps to completely clean the cache of the Phone app. To do this, go to Settings → Apps → All Apps → Phone → Memory and click Clear Cache. This will not delete your contacts, but will reset temporary files that could have caused the conflict.
Comparison of shutdown paths in different versions of MIUI and HyperOS
Xiaomi shells are constantly updated, and the menu layout may change. Below is a table that will help you navigate depending on your version of the software. This is especially true for users who recently updated with MIUI 12/13/14 on HyperOS.
| Shell version | The path to adjustment | Title of paragraph | Features |
|---|---|---|---|
| MIUI 12 / 13 | Phone. → Settings → Incoming challenge | A flash on a bell | Classical location |
| MIUI 14 | Phone. → Three points. → Settings | Flashing | Menu hidden in drop-down list |
| HyperOS 1.0 | Settings → Special. opportunities → Hearing | Flash for notifications | Often transferred to system settings |
| China ROM | Security → Permits | Camera/Flash | Access rights verification required |
As you can see from the table, new versions of HyperOS are shifting the management logic toward a centralized menu of features, designed to unify the interface, but can confuse users who are used to old methods.
If you own a Chinese version of a global firmware smartphone, the paths can be even more confusing, so you should search by settings, just type in the search bar the word flash or flash, and the system will indicate where the switch is.
Hidden menus and engineering settings
For advanced users who have not found a solution in the standard menu, there are engineering codes, but you need to use them with extreme caution, and changing the parameters in the engineering menu incorrectly can lead to unstable operation of the radio module.
Try typing the dialer code ##6484## (CIT menu) into the hardware testing menu, and you can check the flash itself, but you can't usually turn it off software by calling in this menu, but it will help you make sure the hardware is working.
There's also code ##4636## that opens the test menu. Go to Phone Information. There's no direct flash switch here, but you can reset the network settings, which sometimes helps if the problem is caused by a software modem glitch.
⚠️ Warning: Don't change the values in the engineering menus unless you're sure they're intended.Resetting to factory settings via Recovery may be the only way to get the phone back to working after missteps.
A safer method – using ADB-commands to hide the system UI-It's just a simple system update for the average user, and often flashing bugs are patched with security patches.
Can I turn off the flash permanently through Root?
Solving problems with the proximity sensor and screen
Sometimes users confuse flash blinking with the behavior of a screen or proximity sensor. If the screen goes out and lights up during a conversation, it's the sensor's job, not the flashlight. But if it's the LED flashing behind or in front (in the vicinity of the camera), it's the light indication.
On some models, such as the Xiaomi Redmi Note series, the notification LED can flash when missed calls. This is set separately. Go to Settings → Lighting (if there is one in your model) and turn off the response to missed calls.
It is also worth checking the alarm settings. In some themes and versions of MIUI, the alarm can use the flash as a signal. Make sure the Clock app does not tick the flash in the alarm settings.
- 🔔 Check the alarm settings in the Watch app.
- 📵 Turn off the light indication for missed calls.
- 🔦 Make sure that the flashlight mode is not activated in the notification curtain.
If neither method worked, it might be a hardware problem, a short circuit in a camera plume or power controller could trigger a flash to turn on spontaneously, and only a diagnostic at a service center would help.
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In most cases, the problem is solved by a simple switch in the settings of the Phone application or by changing the theme of the design. Hardware malfunctions are rare.