After the Ugoos AM8 android version 1.3.8 update, videos are not working in the CoreELEC system. AM8 needs to be reset to factory settings to work properly again.
Our friends have 4 AM8s, all of them had the same problem with the 1.3.8 update and we did a factory reset.
This error is only available in CE no version.
This error does not exist in CE ne version.