Always On Display (AOD) is no longer the exclusive preserve of flagship smartphones, and owners of the popular Redmi Note 9 also want to use this convenient tool. The constantly active screen allows you to check the time, date, notifications and battery level with one glance without touching the device or unlocking it completely. This not only increases the aesthetic appeal of the interface, but also significantly speeds up interaction with the gadget in everyday life.
However, despite the presence of AMOLED-matrix in the Redmi Note 9, the inclusion of this feature is not always automatic or obvious to the beginner.In the shell of MIUI there are many hidden settings and nuances that affect the display. In this article, we will discuss in detail how to activate AOD, what styles are available for your model and how to adjust the schedule so that the screen does not burn in vain.
You don't have to be a technical expert to understand the intricacies of Xiaomi, and we've developed a step-by-step guide to help you personalize your lock screen and make your smartphone more comfortable. Let's get started with customizing your device.
Compatibility check and screen preparation
Before you search for the cherished sliders in the menu, you need to make sure that your device technically supports the technology Always On Display.The key requirement is the type of matrix: the function only works on screens made using technology. AMOLED super AMOLED. In these displays, each pixel is individually illuminated, allowing the information to be displayed in black without energy consumption. IPS-screen-on AOD programmatically impossible.
Redmi Note 9 is equipped with high-quality AMOLED-It's a matrix, so it's fully ready to be continuously displayed, but you have to consider that activating this function increases battery consumption. The 5,000mAh battery can easily handle the extra load, but at low charge levels, the system can shut down itself. AOD energy-saving.
⚠️ Warning: Make sure that your device has the current version of the firmware installed MIUI. In old software builds, the function may be called differently or not in the settings menu.
Also before setting up, it is recommended to clean the screen of unnecessary widgets on the main lock screen so that they do not conflict with the display of AOD. The system itself will suggest optimizing the space if it notices overlays, but it is better to prepare the device in advance.
Activation of the game Always on Display
The process of enabling the feature in the Xiaomi shell is quite logical, but the path to settings can vary depending on the version of MIUI. Most often the desired item is in the section responsible for the lock screen. You need to go to the Settings menu, then select the Lock screen. In some versions of the firmware, this item can be called Wallpaper or be inside the Always on screen in general settings.
Once you log in to the menu, you'll see the Always On Display switch, put it in the active position, and the system will immediately show a preview of what your screen will look like in sleep mode, and you can choose the basic display style: watch, date, brand logo, or a combination of both.
☑️ Activation algorithm AOD
If you don't find a location, search by settings, type "AOD" or "Always" into the search box, and the system will redirect you to the menu, which is the fastest way to get into the settings section of any version of MIUI.
Remember that once turned on, the function may not work instantly if you have power saving mode installed. Check if the Ultra Battery Saver is activated, which forcibly turns off all background processes and beauty of the interface.
Set up styles, schedules and timers
One of the main features of Always On Display on the Redmi Note 9 is the flexibility of customization. You can choose not only a static image, but also animated styles that change when you raise your smartphone or receive a notification. The style menu offers a variety of options, from minimalistic digital watches to complex graphic compositions with the Redmi logo.
The important aspect is managing screen time. The constant burning of the display, even black, consumes life. So it's recommended that you set the schedule. You can set a time interval, for example, from 8:00 to 23:00 when the AOD is active. Outside this time, the screen will go out completely, which will help save charge at night.
Smart Schedule mode is also available, which analyzes your smartphone usage habits and automatically adjusts your screen performance. If you prefer full control, select manual mode and specify the exact hours of on.
Some design themes have additional widgets that display a stepmer, weather or music status, and switch between styles by simply swiping across the screen in the AOD design selection menu.
Using theme and theme store for AOD
The standard style set may seem sparse, but Xiaomi’s ecosystem offers huge customization opportunities through the Themes app.Theme store offers thousands of free and paid designs that completely change the way Always On Display looks.Some themes include complex animations, interactive elements, and even lock-in sounds.
To find the right design, type "AOD" or "Always On" in the search for the theme store. You'll see a variety of options, from strict business styles to vivid anime graphics. When you install the theme, the system will ask if you want to use all the components, including the lock screen and AOD. Make sure that the tick is worth the new style is applied correctly.
Where to find hidden AOD styles?
It’s worth remembering that third-party themes can be heavier than standard ones. If you notice that the smartphone has started to discharge faster or slow down when you lock, try returning to the standard style or choosing a lighter option from the store.
When downloading new themes, make sure you have a stable Wi-Fi connection, as files can weigh tens of megabytes. Mobile traffic can be consumed very quickly when actively searching for new products.
Impact on battery and consumption optimization
Redmi Note 9 owners often wonder how much the Always On Display impacts autonomy. AMOLED technology is really economical, because black pixels don't consume power. However, the processor's time and notifications, white lighting still require power. On average, active AOD can increase battery consumption by 5-10% per day.
To minimize the impact on autonomy, use the "Raise to Turn" feature, which only lights up the screen when you pick up your smartphone or receive a notification, a compromise that allows you to see information, but not keep the screen burning all the time.
| Mode of work | Battery consumption (approximately) | Recommendation |
|---|---|---|
| Always on. | High (up to 10-12% per day) | For those who need to see the time always |
| Scheduled. | Average (5-7% per day) | Optimal balance of functionality and economy |
| Only on notice. | Low (2-4% per day) | For maximum charge savings |
| Off. | No extra expense. | If the battery is critical |
Also consider the brightness of the AOD screen. In the settings, you can choose to automatically adjust the brightness depending on the lighting, which also helps to save energy during the day and not blind your eyes at night.
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Use dark wallpaper and AOD styles with a minimum of white elements – this will significantly reduce the power consumption of the AMOLED matrix.
Troubleshooting and troubleshooting
Despite the system’s fine-tuning, users may experience situations where Always On Display stops working or behaves incorrectly. One common cause is conflict with established themes or third-party launchers. If AOD is missing after a change of design, try resetting the theme to a standard MIUI Default.
Another common problem is that the screen doesn't light up when you receive a notification. Check the notification settings for specific applications. Maybe messengers or emails have disabled the ability to display content on a locked screen. Go to Settings → Notifications and make sure that the desired applications are allowed to display on the lock screen.
⚠️ Attention: If the screen AOD flickering or displaying artifacts, this could be a sign of hardware problems with the matrix or plume, especially if the device is several years old.
In rare cases, cleaning the cache of the system application "Wallpaper" or "Framework Services" helps. To do this, go to Settings → Apps → All applications, find the system components associated with the screen, and select Clear cache. Do not confuse with "Clear Data" so as not to reset your settings.
If nothing works, check for system updates. Xiaomi engineers regularly release patches that fix display and power usage bugs.