You can find four options like Add-on repository, Music add-ons, program add-ons and Video add-ons on the next screen. You have to select Supremacy repository.ġ5. Here you can see the list of available repositories in your system. Then click on add-ons in the menu.Ĩ. Now select package installer at the top left corner.ĩ. Then on the next screen press install from zip file to add the source file.ġ2. Now a pop-up will appear in the top right corner, stating that repo is installed successfully.ġ4. Next go back to the main menu by pressing ESC key. Remember the name should not have been used before.ħ. Remember if you make any mistakes the path will not be added and will lead to error.Ħ. Now choose a desired name for the file. 3. Tap on add source to add the required source file.Ĥ. Now the dialog box will open up, just double click on none and give ok.ĥ. Then a screen will show up, where you need to enter the Supremacy repo URL “ ” without any mistakes.