Personalizing your smartphone interface is the first step to turning a standard device into a unique gadget that reflects your character. Xiaomi and Redmi owners often face the challenge of replacing a standard image with their own gallery photo, whether it’s a picture of a pet they love or a vacation landscape. MIUI or the new HyperOS, there are hidden nuances that can confuse the inexperienced user.
In this guide, we will take a look at all the ways you can set up your image in detail, from simple replacements through the Gallery menu to creating complex themes for design and setting up automatic background changes. You will learn how to avoid common errors when the image is not used, or how to properly configure the Wallpaper Carousel function so that it is not annoying, but pleasing to the eye. In addition, we will touch on the issue of optimization, since choosing the wrong file format can affect performance.
Before we get into the technical details, it's worth mentioning that the quality of the original image is critical. If you upload a low-resolution photo, it will look blurry and grainy, especially on today's modern day ones. AMOLED-high-screen PPI. Therefore, it is recommended to use files with at least a resolution 1080×2340 pixels for standard models and higher for flagship versions.
Image Preparation and Format Requirements
The success of the operation depends largely on how well the source file is prepared.The Android system on which Xiaomi smartphones are based supports many graphic formats, but not all of them are equally well suited for use as wallpaper.The most versatile and recommended format remains JPEG, which provides a good balance between picture quality and file size.
However, if you want to achieve maximum clarity and color saturation, especially on HDR-enabled screens, it’s worth looking at the PNG format. It uses lossless compression algorithms, which ensures there are no compression artifacts, but the file size can be much larger. For most users, the difference will be invisible, but perfectionists will appreciate the purity of the image.
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Use images with an aspect ratio of 19:9 or 20:9 to avoid trimming important details with the edges of the smartphone screen.
It is also important to consider the orientation of the image. Vertical shots fit perfectly on the lock screen, whereas for the main screen (desktop), panoramic or square photos are better suited, which the system can zoom beautifully. If you plan to use the live wallpaper feature, make sure that the video file has a resolution that corresponds to the matrix of your display.
- 📸 JPEG/JPG — Best choice for photos, low file weight, good compatibility.
- 🎨 PNG — Best option for graphics, logos and images with transparency, maximum quality.
- 🎬 GIF/MP4 — used for live wallpaper, require more battery and processor resources.
- 🖼️ WEBP — Modern format from Google, often used in online services, supported by the system.
A file size in megabytes should not be ignored. An image that is too heavy, such as a 20MB professional camera, can take longer to process when installed, or even cause a short-term interface lag when unlocked.
Classic method of installation through the Gallery
The fastest and most common method used by 90% of Redmi smartphone owners is to use the standard Gallery app, which requires no additional software installation and works consistently on all firmware versions. The algorithm is intuitive, but has its own peculiarities depending on the version of MIUI.
To start, open the Gallery app and find the photo you want in the album. Click on the image to open it to the full screen. At the bottom of the display, you'll see a toolbar. You'll need to find the "More" button (often indicated by three dots) or the "Set as Wallpaper" button immediately. In some versions of the menu shell, the swipe may be hiding up.
☑️ Pre-installing check
Once you press the appropriate button, the system will tell you where to apply the image. There are three options available: Lock screen, Desktop or Both screens. Choosing "Both screens" often results in the image on the desktop being cropped or shifted, because the proportions of the screens are different, so experts recommend setting them separately.
⚠️ Warning: When you install it on your desktop, the system will prompt you to zoom in and move the image. Take your time, keep a close eye on the composition of the frame so that important objects do not go beyond the visible area or under the watch widgets.
If the standard gallery app doesn't work for some reason or gives you an error, you can use an alternative way through the settings. Go to Settings → Wallpaper. Here you will find not only your photos, but also access to the online directory Themes. Select the tab "Gallery" or "My photos", and the algorithm of actions will repeat.
Setting up the wallpaper carousel (slideshow)
Xiaomi smartphone owners are familiar with Wallpaper Carousel, which automatically changes images on the lock screen, a powerful personalization tool, but often perceived by users as intrusive advertising, but when properly customized, it allows you to create a dynamic and live screensaver without unnecessary effort.
To activate this feature, go to Settings → Lock screen. Find the wallpaper carousel and activate the switch. Inside the menu, you can choose the source of images: these can be thematic collections from Xiaomi or your own albums from the gallery.
To add your photos to the rotation:
- Turn on the wallpaper carousel.
- Click on the settings gear inside this menu.
- Choose “My Albums” or “Add Albums”.
- Tick the boxes of those folders, photos of which should appear on the lock screen.
It's important to understand the difference between static wallpaper and a carousel. The carousel only works on the lock screen. On the desktop (main screen), the background will remain static unless you separately set up a live wallpaper or a static image there. The frame rate is adjusted: you can choose a shift at each unlock or on a schedule.
One of the common problems is that you get promotional recommendations on the carousel feed, and to avoid that, you have to be careful when choosing a source. If you choose "Recommendations," the system will mix sponsored content, and switching exclusively to "My Albums" eliminates advertising altogether.
Use of the App Topics and Live Wallpaper
The official Themes app is a central hub for customizing the interface in the MIUI and HyperOS ecosystem. You can find not just static pictures, but entire sets that include icons, sounds and, of course, dynamic wallpapers. Live Wallpapers are video files or animations that respond to touch or just move to animate a smartphone.
To install live wallpaper through the application:
- 📲 Open the Themes app on the desktop.
- Go to the bottom tab "Wallpaper" or type in the search "Live".
- Choose your favorite option (free ones are marked with the appropriate icon).
- Click the “Download” button and then “Apply”.
It's worth considering that live wallpaper consumes more power than static images.The processor and graphics accelerator work harder to render animations, which can lead to faster battery discharge, especially on older Redmi models. If you are critical to autonomy, it is better to use static HD-photo.
The Secret of Living Wallpaper
Also available in the Themes app is the Creating a Theme section, where advanced users can assemble their own set, but this method is redundant for simple photo installation, and the main advantage of the Theme Store is that it has exclusive collaborations with well-known brands and artists that are not available in a regular gallery.
Comparison of installation methods and their features
Once you've figured out the basic ways, it's helpful to organize your knowledge to choose the best option for your situation. Each method has its advantages and disadvantages, which depend on your goals: whether you just want to change the picture, create a slide show or surprise friends with animation.
Below is a comparison table that will help you quickly navigate:
| Method | Difficulty | Impact on the battery | Where does he work? |
|---|---|---|---|
| Through the Gallery | Low. | Minimum | Everywhere. |
| Wallpaper carousel | Medium | Average. | Lock screen |
| Live wallpaper (Themes) | Low. | High. | Everywhere. |
| Third-party launchers | Tall. | Depends on the widgets. | Desktop |
As you can see from the table, the standard method through the Gallery is the most energy efficient. If you notice that the smartphone started to discharge faster after changing the background, check if you have installed a “heavy” live wallpaper. It is also worth noting that some third-party wallpaper applications may request excessive permissions, which is a risk to data security.
⚠️ Warning: When installing wallpaper applications from unknown sources, carefully read the permission list. If a simple background changer requires access to contacts or a microphone, this is an excuse to refuse installation.
Using third-party launchers like Nova Launcher or Microsoft Launcher gives you even more freedom, allowing you to customize the grid of icons and transitions, but this is a level of deep customization that goes beyond the standard installation of photos.
Solving problems: photo not installed or cropped
Quite often, users are faced with a situation where after all the manipulations wallpaper is not applied, or worse, a beautiful photo turns into an unreadable porridge of pixels. The most common reason is the discrepancy between the resolution of the image and the resolution of the screen. The smartphone tries to stretch the small picture, and the quality drops.
Another problem is that the Gallery system or app cache is crowded, and if the phone is slow, it may not be able to process the new background file, so clearing the cache helps. Go to Settings → Apps → All Apps → Gallery → Clear the cache. It won't delete your photos, only temporary files.
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If a photo looks blurry, it's probably less resolution than your screen's matrix. Look for the source quality.
There is also a specific problem with dark theme: In some versions of MIUI, when you turn on a dark theme, the system automatically darkens the wallpaper to reduce the load on the eyes. If you think the photo has become dull, check the theme settings or try using images with brighter, richer colors that look good even when darkened.
In rare cases, it may be necessary to reboot the device. This is a classic tip that solves 99% of software flaws. After installing new wallpaper, the system must completely redraw the interface, and (reboot) helps to fix the changes if there is a failure in the graphical interface.