When if click to Manuel Download, it will begin to download next 3-days EPG data to local folder.
After download no need do again to Manuel Download process, when the KODI is restarted, download or update process starts automatically.
And a successfully populated guide is the final step in validating that the new guide is now functioning correctly.
Reference links: Summary: In my environment I was able to work around the issue by trying a variety of local zip codes until one of them would populate the television guide data correctly.
This is pretty much unheard of in my household so this started ringing some alarm bells.
In the interim, having a list of acceptable zip codes would be a huge assistance for other people in the community who are running into this issue.UPDATE: 7/30/2015: If the instructions above do not work for you, see the comments from Marcus and Willow below for a second approach which is reporting success.A subset of their comments are listed below and were provided by a forum on The Green Button: Open.Final configure to IPTV Simple Client Addon choose to path of downloaded EPG data, If you have any issue about EPG time shift you have to set to your time zone and “Apply Time Shift to All Channels”. System / Settings / Live TV / General / Reset The PVR Database.If you want use to multiple sources, addon already merging and saving all epg data to merged_file into the selected folder on your download location.