How to Update an Android TV Box: Firmware and App Updates

Keeping an Android TV box updated is not optional maintenance — it is how you keep security patches current, fix compatibility issues with streaming services, and access new features as they are released. Most Android TV boxes check for firmware updates automatically, but knowing how to trigger a manual check and what to do when an update misbehaves saves significant troubleshooting time.

This guide covers the update process for Android TV boxes generally, with specific steps for SuperBox devices where the process differs from stock Android TV.

How Does Firmware Updating Work on an Android TV Box?

Firmware is the operating system and core software of the device — the layer that runs the Android environment, manages hardware, and enables apps to function. Firmware updates arrive over-the-air (OTA) through the device’s built-in update system, download in the background, and apply on the next restart.

The process on most Android TV boxes:

1. The device checks for available updates automatically when connected to the internet — typically during startup or at scheduled intervals.
2. If an update is found, it downloads in the background without interrupting active use.
3. On the next restart, the update installs. The device boots into the update installer, applies the firmware, and restarts into the updated system.
4. The first boot after a firmware update may take slightly longer than usual — this is normal.

The entire process is largely invisible for incremental updates. Major version updates are more noticeable — they download a larger file, take longer to apply, and occasionally reset certain settings to defaults.

How Do You Manually Check for a Firmware Update?

If you want to check for updates without waiting for the automatic process:

For most Android TV boxes: Settings → Device Preferences → About → System Update → Check for Updates.

For SuperBox S7 series specifically: Settings → About → System Update → Check for Updates. The exact path varies slightly between firmware versions — if About does not show System Update, look for a Software Update or Firmware option within the Settings menu.

If an update is available, the system shows the version number and file size. Tap Install or Download and Install to begin. Keep the device powered and connected to the internet during the download and installation process.

For the full SuperBox-specific update walkthrough including update timing, what the progress screen looks like, and how to handle a stuck update, see how to update your SuperBox.

Why Does Keeping Firmware Updated Matter?

Three reasons beyond the general security argument:

Streaming service compatibility. Streaming apps — Netflix, YouTube, and others — periodically update their server-side infrastructure. Devices on outdated firmware can lose access to channels or experience playback errors that look like hardware or network problems but resolve immediately after updating. This is one of the most common causes of sudden live TV failures that was working fine before.

Security patches. Android devices receive security updates that address vulnerabilities in the operating system. These are included in firmware updates. A device that has not updated in 12 months has known vulnerabilities that are publicly documented but not yet applied to the device.

Bug fixes for known issues. Firmware updates typically include fixes for reported bugs — remote pairing issues, WiFi reconnection problems, app crashes — that are resolved in software before most users encounter them.

How Do You Update Apps on an Android TV Box?

Apps on an Android TV box update through two separate channels depending on where they were installed:

Google Play Store apps (Netflix, YouTube, Disney+, and other standard Android apps) update through Google Play’s automatic update system. To manually check: Google Play Store → Profile icon → Manage apps and device → Update all.

Manufacturer-specific apps (the pre-installed apps and other SuperBox App Store apps on SuperBox devices) update through the manufacturer’s own app store. Open the SuperBox App Store from the home screen, find the app, and tap Update if one is available. The pre-installed streaming apps also refresh their content automatically in the background without manual action.

Sideloaded apps do not update automatically. If you have sideloaded an app and want to update it, download the new APK from the same source and install it — the installation process overwrites the older version while preserving app data in most cases.

What Do You Do When an Android TV Box Update Gets Stuck?

A progress bar that stops moving during a firmware update is the most common update concern. The right response depends on where in the process the issue appears:

Stuck during download: Check the internet connection. If the WiFi dropped during a large download, the update may have paused. Reconnect to WiFi and retry the manual check — most update systems resume partial downloads rather than starting over.

Stuck at 90 to 99% during installation: Wait. A progress bar that appears frozen near completion is almost always still running — installation involves file verification and system rewriting steps that take varying amounts of time. Give it 10 to 15 minutes before taking any action.

The device restarts and loops back to the update screen: This indicates the update did not complete successfully on the first attempt. Let it try again automatically — many update installers retry on the next boot. If it loops more than twice, a factory reset may be necessary. Contact the manufacturer’s support before attempting a recovery reset, as the procedure varies by device and incorrect recovery attempts can cause additional problems.

Do not pull the power during installation. An interrupted firmware installation is one of the few ways to cause a device malfunction that requires technical support to resolve. If the device appears completely frozen during installation for more than 20 minutes with no progress, that is the point at which to contact support — not after a few minutes of no movement.

How Often Should You Update an Android TV Box?

With automatic updates enabled — which is the default on most Android TV boxes — the device handles this itself. The practical habit worth adding is a monthly full power restart: unplug the device for 30 seconds, then plug it back in. This applies any pending firmware update that downloaded but has not yet been installed, clears accumulated memory, and resets the network stack. It prevents the gradual slowdown that comes from months of continuous runtime and keeps the device applying updates as they arrive.

For a complete model comparison across current SuperBox S7 devices — including storage, specs, and pricing — the S7 Series product page covers all current options. For troubleshooting issues that are not update-related, the SuperBox troubleshooting guide covers freezing, buffering, and live TV outages in order of frequency.