FireTV/Stick folks. Follow the attached instructions to install FireDL onto your device. This will allow you to update to kodi 17.3. when installed open it and type code 600003 to download and install kodi 17.3. I’m not sure if it will update your current version or do you have to uninstall your old kodi first. Once you got 17.3 installed. follow the below directions to install hellboy/sleak.
1. Open Kodi from the shortcut on your screen.
2. Go to Addons on the left menu, click on it.
3. Click on the pinwheel on the top right of the menu.
4. On the right side, enable “unknown sources” by clicking on it.
5. Click “Yes” on the warning message.
6. Click back once, then click right to “enter add-on browser”.
7. On the next screen click on the two dots to go back one level.
8. On the next screen scroll all the way up to the two dots again to go back another level.
9. On the next menu click on “install from zip”.
10. Click on “external drive” then “download”.
11. Here you will see or – click on it.
12. This will enable the install wizard. Wait for the message to appear on the top right of your screen.
13. Back all the way out to the main kodi screen and highlight “addons”
14. To the right you will see the kroenen_wizard or hellboy wizard click on it and select your 17.3 build. Make sure you follow the on screen instructions.