After 2 years enjoying LibreELEC without any change now I want to install the new 9.0.2 version as well as the new Kodi version 18.4
Actually I have LibreElec 8.0.2 and Kodi 17.3 running on ODROID C-2 hardware. Is there any easy way to carry out the upgrade or do I start from "zero" creating the microSD again and installing Kodi later? (frankly speaking I do not remember how I done this in the past )
If so, how can I copy the LibreElec backup and move to the new LibreELEC version?