Wrong EPG time or mismatched program guides occur when the playlist uses incorrect time zone settings, the player misinterprets EPG offsets, or the provider publishes outdated XMLTV files. Adjust the EPG shift in the player (+1/+2/-1 hours), change device timezone, or reload the guide. Some players require manual XMLTV URL updates. Glanfy recommends providers with daily-refreshed EPG sources and correct regional offsets.