Modern Xiaomi TVs, which run on Android TV or Google TV, are powerful multimedia centers that go far beyond standard broadcasting. However, the built-in Google Play Store often contains a limited set of software adapted specifically for remote control. Users who want to expand the functionality of their device often face the need to install third-party programs that are not in the official catalog.
The process of installing third-party software, known as sideloading, requires understanding the architecture of Android TV and following certain security measures. Unlike smartphones, where installing from unknown sources has become a common procedure, on large screens, this process has its own nuances associated with file managers and system permissions. A competent approach will allow you to enjoy content from any source, not limited to regional locks.
In this guide, we will take a detailed look at all available methods for downloading and activating apps on Xiaomi Mi TVs. TV. You will learn how to properly prepare the device, what tools will be needed to boot APK-Files and how to avoid common errors that can lead to unstable system operation.
Preparation of Xiaomi TV for the installation of third-party software
Before you start any manipulation of system files, you need to make sure that your device is ready to receive data from external sources. By default, the Android operating system blocks the installation of programs received from outside official stores to protect the user from malicious code. The first step is to activate the developer mode, which is hidden from the average user.
To activate hidden functions, go to the settings menu, select About Device, and find Build. You need to quickly click on this option 7-10 times in a row before you become a developer, and then a new section of Settings for developers will appear in the main settings menu, where you need to find and enable the debugging option over USB.
⚠️ Attention: Including debugging by USB It opens access to system commands. Never connect the TV to suspicious computers or public ones. USB-Charging ports while this feature is active to avoid unauthorized access to data.
Then you should allow the installation of applications from unknown sources. Depending on the version of the MIUI for TV firmware, this option may be in the Security section or directly in the developer menu. You will need to give permission to the specific bootloader application that will be used for installation, for example, a file manager or a specialized bootloader.
Method of installation via USB-drive
The most reliable and quick way to install heavy software, such as game emulators or media players with codecs, is to use an external drive. This method is independent of the speed of the Wi-Fi connection and allows you to transfer large files without the risk of communication breakdown. USB-flash drive formatted in the file system FAT32 or NTFS.
First, download the necessary APK-It is important to check files with antivirus before transferring to a flash drive, since TVs are less protected from viruses than personal computers. Copy the file to the root directory of the drive or create a separate folder for them to be easy to find.
Put the flash drive in. USB-Xiaomi TV port. The system will automatically detect a new storage device. Open the built-in file manager or pre-installed Media Player. Find your file in the list and click on it. The system will issue a security alert - confirm the installation by clicking Install.
☑️ Checklist before installation with USB
If the installation does not begin, the built-in Explorer may not be authorized to launch the installation package, which requires the installation of a third-party file manager such as X-plore or File Commander, through which you can access the installation package. USB-drive and installer.
Use Unknown bootloader
For users who don’t want to mess with flash drives, bootloader is a great solution, a lightweight app available from the official Google Play store on a TV that lets you download and install files directly from a link, one of the most popular methods among owners of Android TV boxes and TVs.
Find bootloader in the Play Store search on your TV and install it. Once you launch, you'll be asked to provide storage and location permissions -- agree with them, otherwise you won't be able to download. In the main window of the program you will see the address bar where you need to enter URL-address.
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Use link shortening services (such as bit.ly) to enter long-distance links URL-remote address, as the virtual keyboard on the TV is inconvenient to dial the full address.
Once you enter the link, the file will start to load. When the process is complete, bootloader will automatically prompt you to open the installation package. Press Install and wait until the process is complete. The installer application can be removed after the successful installation of the desired program to free up space.
| Parameter | Description | Recommendation |
|---|---|---|
| Source | Internet (URL) | Use verified sites |
| Speed. | Depends on Wi-Fi. | Need a stable 5 GHz channel |
| Convenience | High. | No additional devices required |
| Security | Medium | Check the URL before entering |
Transfer of files over the network (SFTP / Send Files to TV)
If you don't have a flash drive on hand, and it's not convenient to type long links with a remote, you can use file transfer over a local network. This method requires that both the Xiaomi TV and the computer (or smartphone) are on the same Wi-Fi network. There are several ways to implement, but the easiest is to use specialized intermediary applications.
Install the Send Files to TV app (available on the Play Store) and a similar app on your smartphone (Android or iOS). Run the program on both devices. On the TV, select Receive mode and on the phone, Send mode.
The TV will appear in the list of available devices on the phone (APK-Installator) in a gallery or file manager of a smartphone and send it. The file will instantly appear in the TV memory and the system will prompt it to install.
What if devices can’t see each other?
The alternative is to use the protocol. SFTP You can use the X-plore file manager, and you can turn on the server in the app on the TV, and you get this. IP-The address you want to type in Windows Explorer, which will allow you to work with the file system of the TV as a network disk, which is convenient for mass downloading content.
Solving installation and compatibility problems
Not all apps built for Android work correctly on TVs, and the main problem is that there is no remote control support, and many programs are designed to be designed for the touch screen of a smartphone and require input that cannot be done with a standard Xiaomi remote.
If after installation the application starts, but you can not control it, the solution will be to connect a computer mouse or keyboard through the USB-You can use a port or Bluetooth manipulator, and there are launchers that emulate the touch interface, allowing you to control the cursor from the remote, but this reduces usability.
⚠️ Note: If a black screen appears when you start an application or it immediately crashes, it is most likely not adapted for resolution. 1920×1080 or 4K, Or it doesn't support control without a touchscreen, so it's not appropriate to use a program on a TV.
Another common error is the message "App not installed." This can happen for two reasons: file. APK damaged when booting or not compatible with your TV’s CPU architecture (usually ARM or x86). Always download versions labeled as Android TV or ATV.
For advanced users facing blockages from the manufacturer, there is the possibility of installation through the ADB debugging bridge. Connecting to the TV from a computer over the network, you can command adb install name file.apk to force install any package, bypassing standard interface checks.
adb connect 192.168.1.50:5555
adb install -r my_app.apkOptimization of work and system security
Installing a large number of third-party applications inevitably leads to filling internal memory and reducing system performance. the Android TV operating system on Xiaomi TVs often has a limited amount of free space, so regular cleaning of cache and removing unused software becomes a mandatory procedure.
Use built-in cleanups or install a dedicated manager, such as SFS (Simple File Search) or TV App Repo. These tools let you see which apps take up the most space and delete them along with residual files. Regularly cleaning the cache (Settings → Applications → [Select App] → Clear the cache) helps avoid interface hanging.
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Regular cleaning of the cache and removal of unused applications is the key to the stable operation of the Smart TV. Overflowing memory leads to interface lags and failures when launching videos.
When it comes to security, remember that your TV has access to your home network, and installing pirated content or modified versions of popular services carries risks, try to use only trusted repositories, and do not enter credit card details into applications downloaded from unverified sources.
Also keep an eye out for MIUI for TV updates. Manufacturers often release security patches that close vulnerabilities that could cause infection. However, before a major firmware update, it is recommended to back up the list of installed applications, since after resetting the settings, they will have to be installed again.