Tenorshare iPhone Data Recovery or iPhone Data Recovery for Mac will cost you only a short time to recover deleted calendar after iOS 9.3.2 upgrade. The program scans your iPhone or iTunes/iCloud backup, you can restore your calendars, by selecting the files after accurately preview.
Basic Steps to Directly Recover Deleted Calendar from iPhone
Once you open Tenorshare iPhone Data Recovery on your computer, then connect your iPhone with computer and click "Start Scan" on the interface. Then all previous data are found and displayed in clear categories, you can choose the "Calendar" and select the files you want to restore, finally click on "restore" button and then you can save the iPhone deleted calendars on your computer.
In addition, you can also choose "Recover Data from iTunes Backup File" and "Recover Data from iCloud Backup File" to restore iPhone deleted calendar after iOS 9.3.2 upgrade.
Recover deleted iPhone calendars from iTunes backup
Step 1. Start the program. Then, change in " Recover Data from iTunes Backup File " mode.
Step 2. Select one of the backup, then tap on "Start Scan". The software will extract the data from iTunes backup.
Step 3. Preview and check the files listed after scanning. Select the desired calendar. Click on "Restore".
Recover deleted iPhone calendars from iCloud backup
Step 1. When you run the program, change to the mode " Recover Data from iCloud Backup File".
Step 2. Log in iCloud by typing your Apple ID and password. Select one of your iPhone backup, and click on "Start Scan".
Step 3. Preview the scanned result and select those you want to save it to your Win or Mac.
In addition, Tenorshare can help you recover deleted or lost iPhone data such as messages, contacts, notes, photos and more with three methods above after update to iOS 9.3.2/9.3.1/9.3/9.