Forum Discussion
iOS Calendar & Outlook - All Day events "On day of event" alert not working as expected
Using iOS Calendar (iOS 18.4.1) to display Outlook Calendars, if creating an All Day event using iOS Calendar I'm unable to select "On day of event (09:00)" as an alert time, it keeps resetting back ...
Set up separate reminders for all-day events in Settings → Calendar → Default Reminders on your iPhone, or go to Settings → Calendar → All-Day Event Reminders to override the system default settings in the Outlook iOS app.