To learn more, you can see our guide on how to backup Kodi.The best scenario is that you have backup for your original Kodi Leia build, in that case, you can easily get back to where you left off on Kodi Leia with the following steps. How to Downgrade Kodi 19 to Kodi 18 with Backup Kodi Leia 18.9 is the recommended Kodi version to go back to as it is the latest stable release of Kodi 18 and provides support for most third-party addons.