How to change the wallpaper on the lock screen Xiaomi

Owners of Xiaomi, Redmi and POCO smartphones often face the urge to personalize their device by making it unique. One of the most effective ways to change the look of a gadget is to adjust dynamic images on the lock screen. Standard static pictures can get boring quickly, while automatic photo change creates a sense of novelty every time you turn on the display. It's not just aesthetics, but also a way to get new visual information without unnecessary actions.

With MIUI and the new HyperOS, this feature is supported by an in-built mechanism that users often refer to as the Wallpaper Carousel, but many users don’t know how to activate this mode or where to find settings if they’ve been accidentally hidden, and alternative methods exist that allow you to upload images from your own galleries or third-party sources, and understanding these nuances will allow you to have full control over the visual style of your smartphone.

In this article, we will discuss in detail all the available ways to implement dynamic background change. We will look at the standard system tools that do not require additional software installation, and also touch on the capabilities of third-party applications for more advanced scenarios. You will learn how to manage the refresh rate, select image sources and eliminate possible errors in the function.

The regular function of wallpaper carousel in MIUI and HyperOS

The main tool for automatic image change is the system application, which is pre-installed on most of the brand’s modern devices, called the Wallpaper Carousel (or Glance/Loop Wallpaper depending on the region and firmware version), which works at the system level, consuming minimal battery resources, which is an important advantage over heavy live wallpaper. Activation occurs through the standard settings menu, but the path to it can vary slightly in different versions of the shell.

To access the control, you need to go to Settings, then select Always on screen and lock or just Lock screen. This is where the switch that activates the slideshow mode hides. In some versions of MIUI 13 or MIUI 14, this item can be called "Wallpaper Carousel" and is put into a separate menu. Once turned on, the phone will start downloading new images from the Internet every time the device wakes up.

Importantly, the function depends on having an active Internet connection. If the network is not available, the system can show the last saved image or a standard stub. The algorithm involves preloading the image packet into the cache, so the first run can take several seconds longer than usual.

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To save traffic, set up the loading of new wallpaper only via Wi-Fi in the advanced options of the Carousel.

Users often wonder if they can choose specific categories of images, and the system offers a wide range of topics, from landscapes and architecture to abstraction and technology, and the choice of category affects which images will appear on your screen, allowing you to adapt the device to your mood or season.

Step-by-step instructions for activating the change of images

To set up automatic image changes, follow the action algorithm below. The exact names of menu items may vary slightly, but the logic remains the same for all current smartphone models. Before you start, make sure your device is connected to a Wi-Fi network for a quick initial download of content.

1. Find the wallpaper carousel item and click on it.

Once you do this, lock the screen and unlock it again. You should see the new image. If the picture hasn't changed, try pressing the power button several times, as the update may not happen every time you turn on, but at a certain frequency. It's also worth checking for updates for the Wallpaper Carousel system component through the Security app or GetApps.

⚠️ Note: Some global firmware versions may call it Glance or Lock Screen Magazine. If you haven't found Carousel, look for those names in the same settings section.

Set up sources and frequency of updates

Custom flexibility is a key feature of Xiaomi’s shell: the user can not only turn on the feature, but also customize its behavior in detail, this applies to image sources and conditions for updating them. Standard settings allow you to choose several categories that will be stirred randomly, creating variety.

The carousel control menu often has the option of “Refrequency Update”; you can choose how often the wallpaper changes: every time you turn on the screen, once an hour or once a day. For those who like dynamics, “Every time you turn on” will work. However, it is worth considering that too frequent downloading data over the mobile network can consume traffic if there is no Wi-Fi limit.

It is also possible to add your own photos to the rotation, although this is not implemented in all versions of the software on a regular basis. Often the system offers to subscribe to specific accounts or thematic channels within the application. Content is updated on the company's servers, so you always get fresh high-resolution images adapted to the resolution of your display.

If you want to use your photos, you'll need a third-party app or a special album if your version of MIUI supports gallery-to-carousel importation. Most of the time, the system carousel is tailored to online content from the service provider.

Use of third-party apps for slideshows

Staff tools don't always meet the needs of advanced users, and if you need to change wallpaper from a local gallery, from certain sites or on a schedule, Google Play apps will come to the rescue. They provide deeper control over the process and can work regardless of the restrictions of regional firmware.

One of the popular solutions is the Wallpaper Changer app, which allows you to create a list of albums that you can take images from, you can set the shift interval, for example, every 10 minutes or every time you turn on the screen, and the main advantage of these programs is the ability to use any photos that you have in your memory, including family photos or screenshots.

Another option is to use widgets or specialized launchers that control the lock screen. However, be careful: installing third-party applications for the lock screen may conflict with the system protection of Android or MIUI. Some programs may require special permissions to overlay on top of other windows or access device administrators.

⚠️ Warning: When installing third-party wallpaper change apps, carefully check the permissions you request. Avoid programs that require access to contacts or a microphone to simply change the picture.

The solution: why the wallpaper does not change

Despite the ease of setting, users may find themselves in a situation where the feature stops working: Wallpaper is frozen in one image and does not respond to the screen lock. Most often, the problem lies in the aggressive optimization of the battery, which is characteristic of Xiaomi smartphones.

To correct this, you need to go to the wallpaper carousel application settings (can be found through a search in the settings or in the application list). Select Activity Control or Battery and set the No Limits mode. This will prevent the system from forcibly stopping the update process. It is also worth checking for free space in memory, since the image cache may overflow.

Another reason could be an unstable Internet connection: If the phone can't connect to the server to get a new image, it will leave the current one. Try switching from mobile data to Wi-Fi and force content updates if the option is available in the interface. In rare cases, completely removing component updates through the App menu helps.

The Impact of Dynamic Wallpaper on Autonomy

The impact of constant image change on battery life is a concern for many owners. It's logical to assume that constantly downloading data and drawing graphics should consume charge. However, in reality, the energy consumption of the wallpaper Carousel is minimal. The processor only loads for a fraction of a second when the screen is turned on, and the main consumption goes to the network module.

If you use 4G/5G mobile internet to load high-resolution wallpaper, the battery consumption will be more noticeable than when using Wi-Fi. The communication module is more active. For maximum energy saving, it is recommended to leave the option “Update only over Wi-Fi” turned on.

A comparison with live wallpaper (video background) shows that the static image carousel is much more economical. Video requires constant decoding and rendering, which heats the device and puts the battery down. Static picture, even changing, does not carry such a load. Therefore, using a regular feature can be considered safe for the autonomy of the smartphone.

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The use of a regular wallpaper carousel practically does not affect the operating time of the smartphone, especially if you limit the data loading to Wi-Fi mode.

Additional personalization opportunities

The lock screen is not limited to changing the background; when combined with dynamic wallpaper, you can customize the display of widgets, pedometer, weather status and music. New versions of HyperOS offer the ability to customize the depth and style of fonts, which, combined with changing backgrounds, creates a unique visual experience.

Some topics in MIUI Topics can redefine the standard behavior of the carousel. If you have a third-party theme installed, check its settings. It may force its static images to be placed. To return to a standard photo change, you may need to reset the theme to a standard one or disable specific design elements in the theme editor.

Experiment with combinations. Dynamic backgrounds look great with minimalistic time widgets. Avoid congestion: if the background is bright and detailed, the clocks and notifications should be contrasted and readable. The right setup will make the lock screen not only beautiful, but also a functional information center.