*Make sure, you have an active 'Rubu' account. If you don't have one, please visit https://rubu.tv/billing/signup

You need to be on the home screen of FireStick

From there, navigate to the top and select the option Settings

– Within Settings, go to the option My Fire TV and open it

Now, the next option you will access is Developer Options


If you don’t see the Developer Options, Then please click on the “About” option 7 times Exactly and the Developer options will appear.

– On the window that opens next, go ahead and click on Apps from Unknown Sources

You need to click this option only if it is currently OFF

– You are prompted with a warning message saying that it is not safe, keeping the option Apps from Unknown Sources turned on.  So, nothing to worry about


Click Turn On

1- Go to the FireStick home screen again. When you are there, select the magnifying glass/lens icon in the top left corner to open the Search window

2- In the Search window, search for the app called Downloader

This is the app through which we will sideload Nufu TV on FireStick

Follow the instructions that appear on the screen and install this app

For the detailed guide, read how to sideload apps on FireStick with Downloader

3- You may now open the Downloader app

When you run it for the first time, some prompts will be displayed. Dismiss them by choosing the appropriate options

Fix Permission Popup Box (Allow storage permission)

Do not worry. Please read this article: https://www.wedostreaming.com/iptv/120-how-to-allow-storage-permission-applications-amazon-firetv-firesticks


Go to Settings-> Applications-> Manage Installed Applications-> click on the Downloader App; then click on Permissions; check to see that storage is on Allowed if not then please allow it.


When the following screen of the app appears, click the textbox

4- Now, simply type or copy-paste exactly in the following path/URL on this popup window with the onscreen keyboard:


Click OK

5- Wait until the Rubu APK is downloaded onto your Fire Stick device

6- The Downloader app will automatically run the APK for you

7- Go ahead and click Install

8- Let install on FireStick

9- Open the app and enter your address on this email.

That's it – * Regarding the number of games or channels that can be watched simultaneously, you can view up to four games or channels at a time. To switch between these channels or games, simply hold or long-press the "round/ok" button on your remote to switch between them. 

If there is some issue you can contact our support team at