Personalizing the look of a smartphone is the first thing that many new device owners start with. The lock screen is the hallmark of your gadget, as it is the one you see every time you turn on the display. Owners of Xiaomi, Redmi and POCO smartphones often encounter features of the MIUI or HyperOS shell, which offer not just a static picture, but a whole multimedia platform.
Standard methods of replacing backgrounds can be hidden in non-obvious menus, and the obsessive "Wallpaper Carousel" feature sometimes causes confusion for beginners. Understanding the differences between conventional wallpaper and carousel allows you to manage content flexibly. In this article, we will detail all the ways of setting images, from simple static pictures to complex algorithms for changing slides.
You will learn not only to change the image, but also to optimize the process so that the battery is spent more efficiently and notifications are read clearly. We will touch on the issues of removing advertising integrations and adjusting the refresh rate. This guide will help you make the lock screen exactly the way you want it to be.
⚠️ Attention: Using live wallpaper or frequently changing high-quality images through the Carousel can significantly increase battery consumption.
Differences between conventional wallpaper and wallpaper carousel
Before you start settings, you need to clearly understand the architecture of the lock screen in the Android shell system from Xiaomi. Standard wallpaper is a static image that remains unchanged until the user decides to replace it, a classic approach that is familiar to most smartphone owners.
Unlike statics, the Wallpaper Carousel (or Glance) feature is a dynamic service that automatically uploads and changes images at fixed intervals or every time the screen wakes up, and is often integrated with news feeds and promotional offers, which is an important nuance for users who value minimalism.
- 🖼️ Static wallpaper is one immutable image selected by a user from a gallery or catalog.
- 🔄 Carousel – Automatic change of pictures, often with news content and advertising blocks.
- ⚙️ Depth of settings – conventional wallpaper requires manual intervention, Carousel works in the background.
The choice between these two modes depends on your preference. If you like variety and you like to see new landscapes or art objects every time you pick up your phone, Carousel is the perfect solution. However, if you are annoyed by the constant change of visual series or want to see a specific photo of a family on the screensaver, you better use the standard mode.
It is important to note that switching between these modes occurs in the same settings menu, but requires care.Incorrect configuration can cause the desired image to fail to set up, or the phone will start showing unwanted content.
How to install a static image from the Gallery
The most common scenario is to install a personal photo or an image downloaded from the Internet as a background, which you don’t need third-party apps to do because the built-in MIUI features are fully functional, starting with the opening of the standard Gallery app.
Select the image you want in the album. When you open the full screen, look at the bottom toolbar or the More menu (often indicated by three dots or a gear), which is where the background setting function is hidden. The system will offer several uses for the image.
☑️ Algorithm of wallpaper installation
When you select the "Set as Wallpaper" option, the system will suggest that you define the scope: only the lock screen, only the desktop, or both screens at once. For our task, you select the "Lock Screen" option. Once confirmed, the image will be cropped and applied.
⚠️ WARNING: When installing a photo from a person’s face or a complex plot, make sure that the watches and notification widgets do not overshadow important image details.
If a standard cropper (trimming tool) does not suit you, you can pre-edit the image in any photo editor, adjusting it to the screen resolution of your device, for example 2400×1080 or 3200×1440.
Setup and disable the carousel wallpaper
The Wallpaper Carousel feature is often turned on by default on new Xiaomi and Redmi smartphones.It offers beautiful background images, but many users want to get rid of it because of advertising or the desire to see their picture.
To access the control, go to Settings and find Always on screen and lock screen. In the menu that opens, you will see the Wallpaper Carousel switch, and if it is active, the system will constantly download new content from the Internet.
- 📶 Traffic – Carousel uses mobile internet or Wi-Fi to upload new images.
- 🔋 Energy consumption – constant network activity and changing schedules consume battery power.
- 📢 Advertising – in the tape there may be advertising banners that cannot be turned off without third-party solutions.
To set a static background through this section, you first need to turn off the Carousel switchboard, and once turned off, you will have a "Select Image" button that allows you to set a static picture from the system or from your gallery, which is the most reliable way to capture the desired image.
Why does the Carousel turn on itself?
If you still want to use the Carousel, but without advertising, in the settings of the application itself (entry through the gear in the corner of the preview of the Carousel), you can turn off the item “Get content” or select specific categories of images, for example, only “Nature” or “Architecture”.
Using themes to personalize the interface
Themes is a powerful tool in Xiaomi’s ecosystem that allows you to change not only wallpaper, but also fonts, icons and system sounds. Here you can find thousands of copyrighted lock screen designs that dramatically change the appearance of a smartphone.
The Themes catalog offers both free and paid options. Many designers create whole concepts where the lock screen has unique clocks, custom widget layouts, and special effects when unlocked. Use the keyword search bar to search.
| Type of content | Description | Impact on the system |
|---|---|---|
| Standard topics | Official designs from Xiaomi | Minimum |
| Third-party topics | Works of independent designers | Average (depending on complexity) |
| Living themes | Contains animation and video | High (battery consumption) |
| Fonts and icons | Minor. |
To set the theme, open the Themes app, find your favorite option, and click Download and then Apply. The system will warn you that the desktop wallpaper and lock screen will be changed. You can agree or choose to selectively use the elements, leaving your wallpaper, but changing, for example, only the style of the watch.
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When downloading themes from third-party sources (not from the official store), always check the files with antivirus, as they may contain malicious code.
The use of themes is especially important for those who want to change the style of the clock face on the lock screen, as standard means of the system to do this is often impossible.
Set up live wallpaper and slideshow
For those who find a static picture boring, and a Carousel is not suitable for advertising, there is a compromise option - creating your own slideshow from photos, which allows you to see your favorite moments from life that will change automatically without connecting to Internet services.
In the lock screen settings, in the Wallpaper section, there is often a "slideshow" feature, or the ability to select several images for a carousel if the online service is disabled. You can select an album from the gallery, and the system will cyclically display photos from it.
- 📸 Source – Choose high-resolution albums for better quality.
- ⏱️ Interval – adjust the frame rate (e.g., every 5 seconds or every time the screen is turned on).
- 🎲 Random order – switch on stirring so the photos don’t go in chronological order.
There are also special apps from Google Play that integrate into the system and offer more advanced slideshow features than the standard MIUI shell. They can add transition effects, music or display shooting date information.
⚠️ Note: When using a slideshow of a large number of high-resolution photos (4K) Micro-twitching of the interface may occur when switching.
On budget models of Redmi or POCO smartphones, this can lead to a slight delay when unlocking the device, which is worth considering when choosing a design.
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The optimal balance between beauty and performance is to use static high quality wallpapers or a slideshow of 10-20 photos.
Solution: Why the image doesn't change
Users often face a situation where seemingly all settings are done correctly, but the image on the lock screen does not change or is reset to a standard. The reasons can be several, and most of them are solved by simply checking the settings.
The first and most common reason is the conflict between application access rights. If you use a third-party wallpaper app, the system may not have enough permissions to display over other windows or access storage. Check the Apps → All Apps → (Your App) → Permissions.
The second reason is energy savings: MIUI's aggressive energy saving algorithms can kill the wallpaper change in the background, so you need to add the wallpaper app to the exceptions, or set "No limits" in the battery settings.
The third problem is a crowded theme cache. If you use live themes or a complex Carousel engine, accumulated temporary files can cause crashes. Clearing the cache of the Themes or Wallpaper Carousel app through the Warehouse menu → Clear the cache often solves the problem.
What to do if the style of the watch is lost?
It's also worth checking if Do Not Disturb mode or special profiles are enabled that may limit visual effects, and in rare cases, a simple restart of the device that resets temporary graphics subsystem errors helps.
Additional features of the lock screen
The lock screen in Xiaomi smartphones is not just a picture, but an information hub. In addition to the background, you can configure the display of widgets, pedometer, weather and quick access to applications. All these elements are superimposed on top of the image, so its choice should be considered.
It's recommended to choose low-detail images in the center and top of the screen, where the clock and notifications are located. Motley or too bright photos can make the text unreadable. Darkened shots or abstractions are ideal.
- 🔦 Flashlight and Camera – buttons in the corners of the screen work even on a locked device.
- 📅 Widgets – can display calendar events directly on a locked screen.
- 🔊 Media control – when playing music, the player appears on top of the wallpaper.
Use the Pocket Mode feature to avoid accidental taps when the phone is in the bag.This feature analyzes the proximity sensor and blocks the touchscreen if the device is in the dark and close to the object, regardless of which image is installed.
Properly adjusting the lock screen not only increases the aesthetic appeal of the smartphone, but also the convenience of its daily use. Take a few minutes to find the perfect image, and your Xiaomi will become even more enjoyable in handling.