Interface personalization is one of the first steps that makes use Android TV Box truly comfortable. Standard static images, preset by the manufacturer, often look boring and do not reflect the individuality of the owner. Fortunately, the Android operating system provides ample opportunities to change the visual design, turning a boring menu into a dynamic media panel.
Changing Wallpaper (wallpaper) on a large TV screen has its own characteristics compared to smartphones. Not only aesthetics are important here, but also technical parameters: resolution, aspect ratio and image rendering method. An incorrectly selected picture may stretch, lose quality, or not be displayed correctly at all in the main menu of the launcher.
In this guide, we will look at all the available methods for changing the background: from simple built-in settings to using third-party applications and manually transferring files. The key point is the compatibility of the selected method with the version of Android and the type of installed launcher, since some TV manufacturers block standard functions for changing the background.
Basic settings through the system menu
The easiest and safest way to change the background is to use the built-in functions of the system. Most modern set-top boxes based Android TV 9.0 and higher have native support for changing wallpapers without the need to install additional software. First, you need to go to the settings section of your device.
Using the remote control, go to the section Settings, and then select the item Device or Personalization. Depending on your model TV Box, the names of the items may vary slightly. For example, on devices from Xiaomi or Nvidia Shield the path may look like Settings → System → Wallpaper.
⚠️ Attention: On some budget console models with a stripped-down version of Android, the option to change wallpaper may not be in the standard menu. In this case, the system only offers a choice of background color or dark theme, which requires the use of alternative methods described below.
If the item is found, the system will offer a gallery of preset images. You can choose a static picture or, if available, live wallpaper. After selecting, confirm the action with the "Apply" button. The changes will take effect immediately, and the new background will appear on the main screen.
Before installing new wallpaper, make sure that the current system update is installed on the console, since older firmware versions may not support modern image formats.
Using specialized applications from Google Play
If standard features are not enough, applications from the store come to the rescue Google Play Store. There are many apps designed specifically for large screens that allow you to install not only static pictures, but also full-fledged animated wallpapers, clocks and widgets.
One of the most popular solutions is the application Wallpaper Engine (requires purchase on a PC and installation on Android) or free analogues like Live Wallpapers 4K. To install, go to the store search, enter the name of the application and click Install. After downloading, open the app and follow the instructions inside the interface.
- 📱 Live Wallpapers 4K —a huge library of animated backgrounds optimized for TVs.
- 🖼️ Backgrounds HD —an application with a collection of high-quality static images in 4K resolution.
- ⚙️ TV Wallpaper —a utility that allows you to install pictures directly from the gallery or by URL.
It is important to consider that using complex live wallpaper may increase the load on the set-top box's processor. If your Android Box has less than 2 GB of RAM, the interface may begin to work slower. In such cases, it is better to give preference to static high-resolution images.
Installing wallpaper from a flash drive or through a file manager
The most flexible method is uploading your own images. You can download any high-resolution pictures to your computer, write them to a USB drive and connect it to the set-top box. This method is ideal if you do not have fast Internet on your TV or want to use specific images.
To implement this method, you will need a file manager, for example File Commander or X-plore. If it is not installed, it can also be found in Google Play. After connecting the flash drive, open the file manager, find the folder with images (usually USB or External Storage) and select the desired photo.
When opening a file, the system may offer the "View" action. In this case, click on the three dots in the corner of the screen (action menu) and select the option Set as wallpaper. If there is no such option, you can use the "Open with" function and select the system photo viewer, which often has a built-in function for setting the background.
☑️ Installation algorithm from a flash drive
⚠️ Attention: Make sure that the file system of your flash drive is formatted in
FAT32orexFAT. The format NTFS may not be readable by some set-top boxes without installing additional drivers or superuser rights.
Working with live wallpapers and video backgrounds
Dynamic content gives the interface depth and modernity. Video wallpaper - these are short videos that are played in loop on the main screen. They can display the weather, time, news feeds, or simply abstract graphics.
To set a video background using standard means is often not enough. You will need a launcher application that supports this function, or specialized software. For example, the launcher FATTV or ATV Launcher allows you to customize the background in detail, including support for video files.
The installation process usually involves loading a video file (formats .mp4 or .mkv) into the device memory. Then, in the launcher settings, in the “Background” section, select the “Video file” source and specify the path to the video. The system will automatically create a playback loop.
The impact of live wallpapers on performance
Using video as a background consumes additional CPU and GPU resources. On weak consoles (less than 1 GB of RAM), this can lead to the interface twitching when switching menu items. It is recommended to use static wallpaper if you notice lags.
It is also worth noting the possibility of installation interactive widgets. Some applications allow you to display not just a picture in the background, but a running clock, calendar, or system indicators. This turns the TV into an information panel, useful even in standby mode.
Changing the launcher for advanced features
The standard interface (launcher) is often limited in customization options. Installing an alternative launcher is a radical but effective way to completely change the appearance of your console. Popular options include ATV Launcher, FATTV, FLauncher.
After installing a new launcher via Settings → Applications you need to set it as the default application. In the selection window that opens, select a new launcher and click "Always". Now, when you press the "Home" button, a new interface will open with support for complex backgrounds.
| Launcher name | Video background support | Setting complexity | Resource requirements |
|---|---|---|---|
| ATV Launcher | Yes (via plugins) | Average | Low |
| FATTV | Yes (native) | High | Average |
| FLauncher | No (statics only) | Low | Minimum |
| Projectivy | Yes | Average | Average |
Using a third-party launcher gives full control over the application grid, icon size and, of course, the background. You can install a slideshow from a folder where the images will change at a given interval of time, creating the effect of constant novelty.
Replacing the launcher is the only way to get full access to customizing the application grid and complex scenarios for changing the background on older versions of Android TV.
Solution and technical nuances
During the installation process, users may encounter a number of problems. Often the image is stretched, cropped, or appears blurry. This is due to the discrepancy between the picture resolution and the TV screen resolution. For Full HD TVs the image is optimal 1920x1080, and for 4K — 3840x2160.
Another common problem is a black screen after installing “heavy” live wallpaper. If this happens, don't panic. Usually it is enough to restart the console (unplug it from the outlet or through the reboot menu), and the system will return the standard background, since the live wallpaper process did not start at startup.
It is also worth remembering about file formats. The Android TV system natively supports JPG and PNGformats. The format WEBP may not be supported by all launchers, but GIF is often displayed as a static first frame, unless special players are used.
⚠️ Attention: The interfaces of operating systems and applications are constantly updated. The location of menu items or names of functions may differ from those described in the instructions. Always check that the information is up-to-date in the official information from the manufacturer of your device.
Why does the wallpaper not change on the locked screen?
Some set-top boxes have a Screensaver function, which is activated when idle. Home screen wallpaper and screensaver are different settings. To change the picture when idle, you need to look for the "Screen saver" or "Google Photos" section in the device settings.
Frequently asked questions (FAQ)
Is it possible to install your photos from your phone to a TV without a flash drive?
Yes, it is possible. Use applications to transfer files over Wi-Fi, such as Send Files to TV. Install the app on both your phone and the set-top box, connect them to the same Wi-Fi network and send the image. Then open it through the file manager on the TV and set it as wallpaper.
Why do the wallpapers reset to standard after rebooting the TV?
This can happen if the wallpaper application does not have permission to autoload or was deleted by the memory saving system. Try pinning the app to memory (if your model has this feature) or use the system install feature rather than third-party apps.
Will live wallpapers work if the TV is in standby mode?
Usually no. In Standby mode, most set-top boxes turn off the video output to save power. Live wallpapers only work when the system is fully running and is on the main screen. For the standby mode, a separate "Screensaver" function is configured.
How to make a slide show of your photos on the main screen?
To do this, it is best to use the built-in Google Photos function as a screensaver or install a launcher that supports changing the background from a folder. In the standard settings of Android TV, there is often a “Photo background” option, where you can select an album for rotation.
Does installing 4K wallpaper affect the speed of the menu?
Static 4K wallpapers have virtually no effect on the speed, since they are loaded into memory once. However, if the image is too large (for example, uncompressed RAW or TIFF), opening the menu may take an extra second. Optimized JPG/PNG in 4K work without delays.