Xiaomi media players are popular devices for converting a regular TV to a smart one with access to streaming services, games and applications. However, over time, performance can decrease, bugs appear, and new features become unavailable without a firmware update. In this article, we will discuss how to properly update Xiaomi media player (including models Mi Box S, Mi Box 4K, Mi TV Stick and others), avoiding typical errors.
Updating the firmware solves most problems, from slow interfaces to lack of support for new video formats. But the process has nuances - for example, incorrect firmware can turn a device into a "brick", and an interrupted update via USB often requires recovery via Fastboot. We will review all the official methods (over the air, via USB, manually through ADB), and give tips for backup and recovery.
Important: The instructions are valid for MIUI TV and Android TV firmware (depending on the model).If your player is released before 2018, some methods may not work - check compatibility in the table below.
1.Preparation for the update: what to do before the start
Before updating Xiaomi media player, follow the mandatory steps to avoid crashes:
- ๐ Charge the remote or use a spare โ discharging the battery during the process may interrupt the update.
- ๐ถ Connect to stable Wi-Fi (for air upgrades) or prepare USB-firmware.
- ๐ Backup important data (playlists, application settings).
- โก Use the original power supply - unstable voltage can damage the device.
Pay special attention to the current firmware version. You can find it in the Settings menu. โ About the device โ Version. MIUI/Android TV. If the version is older 2 years, update through OTA (air) may not be available - you will need a manual firmware.
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If your Mi Box overheats frequently, clean it of dust and provide ventilation before upgrading. Overheating is one of the causes of firmware failures.
Method 1: Air Update (OTA)
The easiest and safest method is automatic updates over the Internet, which is suitable for most Xiaomi models (except for outdated ones, such as the Mi Box 1).
Instructions:
- Connect the media player to Wi-Fi.
- Go to Settings โ About the device โ System update.
- Click Check for updates.
- If a new version is available, watch the boot indicator (donโt turn off the device!).
- After downloading, the player will restart and install the update automatically.
โ ๏ธ Note: If after the update OTA The player has been getting stuck on the Xiaomi logo for longer than 10 minutes, don't pull the cable! wait 15-20 minutes or reset via Recovery (clip Menu). + OK switch-on).
Wi-Fi connection checked|Remote charge โฅ 50%|Free space on the device โฅ 1 GB|Disabled. VPN/Proxies (can block Xiaomi servers)|-->
3. Method 2: Update via USB (handheld firmware)
If OTA is not available (for example, due to an older version of the software) or the player does not see updates, use manual firmware via USB. This method is suitable for all models, including the Mi TV Stick and Mi Box 3.
Algorithm:
- Download the official firmware for your model from the Xiaomi Update website (choose the.zip version for Recovery).
- Unpack the archive (if it is in.tgz format) and rename the file to update.zip.
- Copy the file to the root of the FAT32 formatted flash drive (max. size 32 GB).
- Connect the flash drive to the media player and go to Settings โ About device โ System Update โ Update via USB.
- Select the update.zip file and confirm the installation.
It takes 5-15 minutes. Once completed, the player will restart. If the device does not turn on after the firmware, try repeating the process with another flash drive (some models do not support USB 3.0).
What if the player does not see the update.zip file?
Method 3: Update via ADB (for power users)
The Android Debug Bridge (ADB) method is suitable for advanced users if the standard methods donโt work.Youโll need a computer with Xiaomi drivers installed and the ADB tool.
Step-by-step:
- Enable USB Debugging on media player: Settings โ About device โ Assembly number (click 7 times), then For developers โ Debugging over USB.
- Connect the player to the PC through USB-cable (use the port) OTG, if there is).
- Open the command line on your PC and type: Adb devices Make sure the device is defined.
- Download the firmware in.zip format and place it in the folder with ADB.
- Follow the command: adb sideload update.zip
โ ๏ธ Warning: Do not disconnect the cable or interrupt the process! If adb: failed to read command occurs, check firmware file integrity or reconnect.
5. Compatibility table for Xiaomi media players
Not all firmware is suitable for all models, but the latest versions for 2026 and their compatibility are as follows:
| Model of the device | The latest stable version | Support for OTA | Required method of updating |
|---|---|---|---|
| Mi Box S (MDZ-22-AB) | MIUI TV 3.0 (Android 9) | Yes. | OTA or USB |
| Mi Box 4K (MDZ-24-AA) | MIUI TV 2.5 (Android 8.1) | Yes (limited) | USB or ADB |
| Mi TV Stick (MDZ-28-AA) | Android TV 11 | Yes. | OTA |
| Mi Box 3 (MDZ-16-AB) | MIUI TV 1.8 (Android 6.0) | No. | Only USB/ADB |
For models older than 2018 (Mi Box 1/2), the official updates are terminated, in which case you can install custom firmware (for example, LineageOS), but this cancels the warranty and requires unlocking the bootloader.
6. Solving problems after the update
Even a successful update can cause problems, and letโs look at the typical errors and ways to fix them:
- ๐ Player hovers on the screensaver: reset through Recovery (click Menu) + Back when on).
- ๐ถ No Wi-Fi connection: reset your network settings in Settings โ Network and Internet โ Wi-Fi reset.
- ๐ฎ Remote buttons do not work: reconnect the remote (click Home) + Back to 5 seconds).
- ๐ Missing sound: check the settings HDMI-CEC or update the firmware again.
If the player does not turn on at all after the update, try:
- Turn off the power for 1 minute, then reconnect.
- Use another power supply (original on 5V/2A).
- If the indicator does not burn - the problem is in the hardware (refer to the service).
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Once reset via Recovery, all data will be deleted, including accounts and app settings.
7. How to roll back firmware to the previous version
If the new version of the software is unstable, you can return the old firmware.
- Download the firmware version from the XDA Developers or 4PDA forums (make sure it fits your model!).
- Repeat the manual update process via USB (see Section 3).
- After the rollback, reset the settings (Settings โ Restore and Reset).
โ ๏ธ Attention: Firmware rollback can lead to data loss and conflicts with installed applications. TV Stick) block downgrade - in this case, you will need to unlock the bootloader.
If the player stopped booting after the rollback, use the Mi Flash Tool tool for full flashing through Fastboot.Instructions and links to utilities look for in the official documentation of Xiaomi.