"Oh, my God! I accidentally deleted some important calendar from my iPhone X. They are really important to me, and what's worse, I don't have any backup file. Is there any simple way that I can recover lost calendar from iPhone X without backup file?" Asked by Tennyone.
"I accidently deleted all the calendar from my Mum's iPhone X, what's even worse, my Mum had never backup her data on the iPhone X, which recovery tool I can try to get back the deleted calendar from iPhone X?" - Asked by Sammy.
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Are you also the user of iPhone X, and also met the similar situations as above? iPhone X is a wonderful phone, however, ever if the most wonderful smartphone, also can not avoid data loss. So, how to recover lost and deleted calendar from iPhone X if you lost some important data on your device. Please don't worry, iPhone Data Recovery can help you.

iPhone Data Recovery is the world's No.1 data recovery tool which allows you to Recover Deleted Text Messages, Photos, Videos, Contacts, Notes, Calendars, Call history, Voice Memos, Reminders from iPhone, iPad, iPod touch and Their Backup Files.

Related: Recover WhatsApp Messages on iPhone X

Just keep calm if you have accidentally deleted or lost your calendars on iPhone X.
Go to ask help from an iOS data recovery Mac tool.
It will facilitate you to recover calendars from your iPhone X directly.
More than that, you can extract files from backups if you have created iTunes or iCloud backups previously.