Default notification settings for reminders (Activities) in iPhone Calendar (iOS 9 and 10) seems to be None/off. I've asked a lot of people if they know that they either have to set a notification time at every meeting or change the deafault settings to get an alarm, few knew about this... including programmers. I've missed a lot of meetings because I forgot to set a notification alarm.
When I subscribe on a Google Calendar with a notification time my iPhone exclude the alarm settings because the default settings (None) on the phone wouldn't change. Is it possible to force the default settings to change... or is it possible to force an iOS update with this modification?