Are you missing important messages because you can't hear the sound of notifications? Or do you want a Xiaomi or Redmi smartphone to signal new alerts even in silent mode? Light display through a camera flash is the perfect solution! This feature turns the rear (or front) flash into a visual beacon that will flash when SMS, calls or notifications from instant messengers arrive.
In this article you will find 5 Proven ways to activate flash flashing on MIUI 14/15 (We tested all the methods on Xiaomi models, including hidden settings, as well as solutions for cases when the feature does not work. 13/14 Pro, Redmi Note 12/11 Pro+ and POCO F5 — The instructions are universal for most of the brand's devices — FAQ Responding to frequent errors and model compatibility table.
1. Standard settings through “Special Opportunities”
The easiest way to enable flash blinking is to use built-in MIUI options.This method works on all Xiaomi smartphones with MIUI 12 and later firmware, but can be hidden depending on regional firmware.
Here's how to activate the function:
- Open the Settings. → Special facilities.
- Go to the Hearing section (or Audio/Visual hints on some models).
- Find the Notification Flash option (or Flash Flash) and turn it on.
- In additional settings, select which events the flash should trigger: 📞 Incoming calls 💬 Communications and notifications (including SMS messengers) 🔔 Alarm clock
If Flash Notifications is not on the menu, your firmware does not support this out of the box function.
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On some models (for example, Xiaomi 12T) the option is hidden. Try searching for the settings to search for the “flash” – the system will show a direct link to the section.
2. Activate through “Notification Settings” (alternative path)
On MIUI 13/14 firmware for the European region, the path to setting up the flash may be different.
- Go to Settings → Notifications and Status bar.
- Select Additional Settings (or Advanced Settings).
- Find the Notification Indicator → Camera Flash.
- Activate the switch and adjust the color of the flash (available on some models, such as the Xiaomi 13 Ultra).
Instructions for setting:
☑️ Setting up Flash Alerts 2
⚠️ Attention: MIUI 14/15 The application may require additional permissions in the Settings section → Annexes → Special access → Without them, the flash will not work.
Manual Enablement via ADB (for Advanced Users)
If the previous methods did not work, you can activate flash flash through ADB-This method requires connecting a smartphone to a PC and basic command line knowledge.
Step-by-step:
- Turn on Developer Mode on your smartphone: Go to Settings → About Phone. Click 7 times on the MIUI Version until the “You’re a developer” notification appears.
USB debugging
Settings → Additional → For Developers
adb shell settings put global flash_notification_enabled 1adb shell settings put global flash_notification_color 0xFFFF0000(where 0xFFFF0000 — red HEX-format).
⚠️ Attention: Misuse of the right ADB This may cause system failures. Before executing commands, back up your data through Settings. → System system → Backup.
List of lists HEX-color codes ADB
5. Compatibility check and problem solving
Not all Xiaomi models have flash blinking function correctly. Below is the compatibility table for popular devices:
| Model | Support for the outbreak | Color setting | Notes |
|---|---|---|---|
| Xiaomi 13/13 Pro | ✅ Yes. | ✅ Yes (white/colored) | Works through settings and Flash Alerts 2 |
| Redmi Note 12 Pro+ | ✅ Yes. | ❌ No. | Just a white flash. |
| POCO F5 | ✅ Yes. | ✅ Yes. ADB) | Requires manual activation |
| Xiaomi 11T/11T Pro | ⚠️ Partially. | ❌ No. | It only works with Flash Alerts 2. |
| Redmi 10/10A | ❌ No. | ❌ No. | There is no hardware support |
If the flash does not flash, check:
- 🔋 Battery charge: on some models, the function is turned off when the charge level is below 15%.
- 📵 Do Not Disturb: It Can Block Visual Notifications.
- 🔄 System updates: after the update MIUI settings may reset.
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In the models with AMOLED-With a screen (e.g. Xiaomi 13 Ultra), flash flashing may conflict with Always-On Display. Turn it off in screen settings if the flash doesn't work.
6.Optimizing the operation of the flash: tips and tricks
To ensure that flash flash flash does not drain the battery and works stably, follow these recommendations:
- 🔋 Limit the list of apps that flash is turned on. For example, leave only WhatsApp, Telegram and incoming calls.
- ⚡ Reduce the flash frequency in Flash Alerts 2 settings – this will reduce the load on the battery.
- 🌓 Turn off the feature at night if it interferes with sleep (use the schedule in Flash Alerts 2).
- 🛠️ Check the temperature of the smartphone: when overheating MIUI automatically switches off the flash.
⚠️ Note: On infrared flash models (such as the Redmi Note 8 Pro), the blinking may be less noticeable during the day.