Sure, I can help you with that. Here are the steps to install Kodi on Fire Stick:
1. Turn on your Fire Stick and go to "Settings" from the main menu.
2. Scroll to the right and select "Device" or "My Fire TV".
3. Scroll down and select "Developer Options".
4. Turn on "Apps from Unknown Sources" and select "Turn On" to confirm your selection.
5. Go back to the home screen and select the "Search" option in the top left corner of the screen.
6. Type "Downloader" in the search bar and select the "Downloader" app from the list of results.
7. Select "Download" and wait for the app to download and install on your Fire Stick.
8. Open the "Downloader" app and enter the following URL in the address bar: http://www.kodi.tv/download
9. Select the "Download" button and wait for the Kodi app to download.
10. Once the download is complete, select "Install" to install Kodi on your Fire Stick.
11. After the installation is complete, you can open Kodi from the "Your Apps & Channels" section of the Fire Stick home screen.
That's it! You should now have Kodi installed on your Fire Stick and can begin using it to stream content.