How to Recover Reminders from iPhone/iPad After Deleted or Lost

Reminder on iPhone/iPad is a convenient and practical app for users to make daily schedule, organize life in to-do lists. We can create date and time or location-based notifications with Reminders. However, there some reasons may cause to reminder lost such as accidental deletion, upgrade iOS etc. if you happen to lost/deleted some important reminder schedule, what will you do to recover lost reminders on iPhone/iPad? Continue reading