The Android TV operating system installed on the Xiaomi Mi Box S provides access to a huge amount of content through the official Google Play store. However, not all the programs you need are available in the official storefront, especially if you are talking about specific players, utilities for working with the file system or applications from alternative sources.
The process of installing third-party programs, so-called APK-The owner of the device must download the installation package to the computer in advance, transfer it to the computer. USB-And you can use a flash drive and you can set the set-top box to allow you to do things from unknown sources, and that's standard procedure for the Android ecosystem, which gives you full control of the device.
Despite the apparent complexity, the whole process takes only a few minutes, if you follow a clear algorithm of actions. USB-drive and pre-prepared installer of the desired program. In this article, we will analyze in detail each step, from preparing the flash drive to the first launch of the installed application, eliminating possible errors and misunderstandings.
Preparation of the installation file and USB-storage
The first and most important step is to find and download the correct version of the app. For TVs and set-top boxes like the Xiaomi Mi Box S, it is critical to use versions of programs adapted to control the remote and horizontal orientation of the screen. Conventional mobile applications designed for smartphones may not display correctly or require the connection of a mouse and keyboard for navigation.
When downloading a file, pay attention to the processor architecture of your device. The Xiaomi Mi Box S (first and second generation) is based on processors with architecture. ARM. You need to search for files marked arm or arm64 in the title or description of the version. Download the version for the architecture x86 (computer) will cause an error when attempting to install.
The USB file system is also desirable to be cleaned up before the installer is recorded. Although Android TV can read different formats, the maximum compatibility is provided by the FAT32 or exFAT file system. If your USB drive is formatted in NTFS, the console can see it, but in some cases, there may be problems with access rights when trying to run the installer.
⚠️ Attention: Download APK-files only from verified resources such as APKMirror or 4PDA. Installation of programs from dubious sources can lead to infection of the system with malicious code or unstable operation of the console.
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Use a small drive (up to 32 GB) and USB 2.0 standard for maximum compatibility. Too powerful USB 3.0 drives can consume more power than the console port can give.
Recording. APK-file
Once the file is uploaded to the computer, it must be transferred to a prepared flash drive. Do not hide the installer in a deep folder with a complex structure. For ease of search and launch, it is recommended to place the APK file in the root USB drive or in a specially created folder with a name like Install or Apps.
If you're planning to install multiple applications, it makes sense to create a separate directory structure that will keep files out of the way and quickly find the right installer in the future. Remember, the Android file system is case-sensitive, although in most cases, modern file managers are good at this.
It's important to make sure that the copying process is complete. Removing the flash drive before the end of the record can damage the file, and when you try to install, you will get an error "File corrupted" or "Syntactic error." Check the size of the file on the flash drive - it must match the original on the computer.
- 📂 Copy the.apk file to the root of the flash drive for quick access.
- 💾 Check the integrity of the file after copying by comparing its size.
- 🔌 Use it properly. USB-port.
- 🏷️ Rename the file to a simple Latin name, for example player.apk.
Connecting a flash drive to Xiaomi Mi Box S
When the storage medium is ready, we move on to the console itself. Turn on the Xiaomi Mi Box S and wait for the desktop to load fully. USB-A flash drive to a free port on the back or side of the device, and unlike some TVs, the ports are usually standard and do not require special power.
Once connected, the system should respond with an audible beep or pop-up notification at the top of the screen. If you use a file manager that can track the connection of external drives, it can automatically open the file review window. However, in the “clean” version of Android TV, this is rare, and most often requires manual opening of the application to work with files.
Notice the LED light on the flash drive itself (if any) that should catch fire or blink, indicating power and data reading. If the light doesn't burn, try flipping the USB plug or using another port, as the contacts may have oxidized.
Install a file manager to access APK
Staffing the Android system TV It often doesn't provide easy access to the file system of the connected drives to run the installers, so the first step for the user is to install a specialized application, a file manager, without which you simply can't "see" and run the downloaded file. APK-file.
The most popular and reliable solution is the File Commander or Send Files to TV app (which also works with local files), and the X-plore File Manager, which has a user-friendly interface adapted for remote control, is also well-proven, and you can find these utilities in the official Google Play Store on the console itself.
Install the file manager you select in the standard way through a search in the store. After installation, launch the application. When you first start it will ask for the necessary permissions to access media files and storage — be sure to agree with them, otherwise the program will not see your flash drive.
⚠️ Note: Some file managers may not display a partition USB-In this case, look for the Overview button or the switch between Internal Memory and «USB Storage" in the side menu of the application.
Once you've successfully launched, find your flash drive on the list of available storage facilities. USB Disk, Mass Storage or by manufacturer name. Go inside, find a previously copied one. APK-file and click on it.
Set up security permissions for Android TV
When you first try to install an app outside of the Google Play Store, the Android TV security system blocks the action and displays a warning, and you will see a message that the installation from this source is prohibited, which is a routine behavior of the system designed to protect the user from accidental installation of viruses.
To continue, you need to go to the security settings. The system will offer the Settings button right in the error window, clicking on it, you will be taken to the menu where you need to find the item "Unknown sources" or "Install unknown applications." In new versions of the firmware Xiaomi Mi Box S, this item may be called "Special Application Access".
In the application list that opens, find the file manager you are trying to run the installation through (e.g. File Commander), switch the switchboard opposite it to the Allow position, and then go back to the installation process and try again. APK-file.
Now the system will allow the file manager to initiate the installation process, and you'll see a standard Android installer window with the rights the app requests and the Cancel and Install buttons, and carefully review the rights list, although they're standard for most players.
Installation process and first start-up
Press the Install button on the remote, the progress indicator will appear on the screen, which usually lasts a few seconds, the installation speed depends on the size of the application and the speed of writing the internal memory of the console, at which time it is not recommended to remove the flash drive, since the installation file is still read from it.
Once you've successfully completed the process, you'll see the message "Application installed." There will be two buttons: "Open" and "Done." If you plan to start the program right away, click "Open." If you need to install more utilities, select "Done" to go back to the file manager.
Once installed, the new app icon will appear in the general list of applications on the home screen or in the “My apps” section. From this point on, the flash drive can be removed – the application is completely rewritten into the internal memory of the Xiaomi Mi Box S and works independently from external media.
| Phase | User action | System response |
|---|---|---|
| 1. Connection | Inserting USB into the port | Audible signal, the appearance of notification |
| 2. Launch APK | Selecting a file in the manager | Request for installation authorization |
| 3. Permission | Activation of the tumbler in the settings | Unlocking the "Install" button |
| 4.Installation | Confirmation of action | Copying files, creating a shortcut |
What to do if the “Install” button is inactive?
Solving Common Problems in Installation
Despite the simplicity of the procedure, users may encounter a number of common errors, including the message “App not installed” or “The program is not designed for your device” which often means that you downloaded a version of APK that is not optimized for Android TV (for example, only for phones with a vertical screen).
Another common problem is that the file manager just can't see the flash drive. In this case, check the formatting of the drive. If the flash drive is formatted in an exotic format or has a GPT partition table instead of an MBR, the console can ignore it. Reformatting to FAT32 via a computer usually solves the problem.
Also worth mentioning is the problem of lack of internal memory: Xiaomi Mi Box S has a limited amount of space available to the user. If the memory is full, installing new applications will become impossible, in which case you need to delete unused programs or clear the cache through the system settings.
⚠️ Note: Do not attempt to install system applications or drivers through APK. This can lead to a software failure (bootloop), after which the console will have to be reflashed through the computer.
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90% of installation problems are solved by choosing the correct version of APK (ARM vs x86) and formatting the flash drive in FAT32.