How to set up Smart DNS on Android TV Box

In this tutorial we will show you how to set up Smart DNS on Android TV Box but first let’s see what are our requirements and recommendations.

Requirements

In order to set up the Smart DNS you will need:

A CactusVPN account. If you don’t have one you can try our services for free.
Your DNS addresses. You can find them in Settings -> DNS Servers in Your Account our website.

Recommendations

To skip the manual setup and for more features we recommend to use the CactusVPN App for Android.

If you still want to set up Smart DNS manually, go step-by-step through following instructions:

Part I. Validate Your IP Address

If you have already validated your IP address go straight to the “Part II. Change your DNS addresses” of this tutorial.

Sign in to your account on our website and go to Settings -> Validate Your IP Address.
Click on Validate IP button.

If you see the “Validated” green label near your IP address, go straight to the “Part II. Change your Windows DNS addresses” of this tutorial

Remember! You have to validate your IP address each time it changes. If your Smart DNS service is not working, just try to validate your IP address again.

You also have other two options to validate an IP address:

Validate a specific IP address

Use this option when you need to validate an IP address different to your current IP address. For example, enter your home IP while you are at work.

Validate IP using a web address

Using this method you do not have to sign in to your account each time you need to validate the IP. Add this link to your browser favorites/bookmarks and your IP address will be validated every time you load this URL into your browser.

Important! Do not share this link! It is unique for every CactusVPN user. If you share it, other people will have access to your Smart DNS service and you will not be able to use it.

Part II. Change your Android TV Box DNS addresses

This has to be done only once.

It is important to save your original DNS settings before making any changes. You might need them in case you will want to switch back to your original settings.

Start your Android TV Box.
Go to “Settings” (1).
Select “Wi-Fi” (2).
Choose your Wi-Fi network (3).
Select “Advanced Options” (4).
Choose “IP settings” (5).
Choose “Static” (6).
You have to get an IP from the same IP range as a router. To do that just use your router’s IP and change the last group of digits. For example, if your router’s IP is 192.168.1.1 you should set your Android TV Box to something like 192.168.1.100 (7). You can notice that first three groups of digits remained the same and only the last one changed.Click on “Next” (8).
In the “Gateway” field (9) enter the IP of your router and click “Next” (10).
In the “Enter Network Prefix Length” field (11) enter 24 and click “Next” (12).
On the next screen enter the CactusVPN primary DNS address in the “DNS 1” field (13).You can find them in Settings -> DNS Servers in Your Account on our website.
Press “Next” (14).
Enter the CactusVPN secondary DNS address in the “DNS 2” field (15). Press “Next” (16).