ContribucionesMost RecentMost LikesSolutionsRe: Syncup App not working with errors No, they have fixed the app so the "API failing" is no longer happening. Gracias Syncup App not working with errors I have been having issues with my Galaxy phone where it says "All items core api failing". I don't know what I need to do because not I can't do anything with the app. What should I do to get this fixed? Solved