How to Block Firestick Updates Using NetGuard (Step-by-Step Guide)

If you want to prevent your Amazon Firestick from automatically updating, one effective method is using an app called NetGuard. This app lets you block internet access to specific system components—such as “System Updates” or “OTA”—which stops the device from downloading or checking for new firmware.

Important:
This method only works if your Firestick does not already have a pending update downloaded. If an update is already queued, NetGuard cannot block it.

Why Block Firestick Updates?

Some users prefer keeping their Firestick on a specific software version to maintain compatibility with apps, launchers, or features that may break after an update. NetGuard offers a simple, non-root method to block those updates.

How to Install NetGuard

1. Open the Downloader App

Launch the Downloader app on your Firestick. If you don’t have it installed, you can download it from the Amazon Appstore.

2. Enter a Download URL or Code

Enter the direct link or Downloader code that provides the NetGuard APK.
Some users reference code “730116” as a working option, depending on the source.

3. Download and Install

Tap Download, then Install the NetGuard APK when prompted.

4. Open NetGuard

Once installed, open NetGuard so you can begin the configuration process.

How to Configure NetGuard to Block Updates

1. Enable System App Management

Tap the three dots in the top-right corner.
Go to Settings.
Select Advanced Options.
Turn on “Manage system apps.”

This allows NetGuard to display update-related system apps.

2. Block Update Services

Go back to the main NetGuard screen.
Scroll until you find apps such as:

System Updates
OTA
Software Update
Any similar system services (names vary by Firestick model)

Tap the Wi-Fi or data icons next to these apps to cut off their internet access.

3. Activate the Firewall

At the top of NetGuard, turn on the main toggle switch.
This activates the firewall and saves your settings.

4. Restart Your Firestick

Reboot the device so the blocked settings fully apply.

How to Verify That Updates Are Blocked

You can confirm whether the update services are actually blocked:

Go to Settings.
Select My Fire TV.
Tap About.
Select Check for System Update.

If NetGuard has successfully blocked update services, the system check should:

Fail to connect,
or
Display an error message.

This indicates your Firestick is no longer able to download or verify updates.

Conclusion

Using NetGuard to block Firestick updates is a simple and effective method—especially if you want to maintain a specific firmware version. As long as no updates are already queued, NetGuard can prevent the device from checking for and installing new updates by disabling internet access to update-related system apps.