# Unable to synchronize calendar with Iphone

**URL:** <https://help.nextcloud.com/t/unable-to-synchronize-calendar-with-iphone/120629>\
**Category:** ℹ️ Support\
**Tags:** calendar-app\
**Created:** [July 22, 2021, 10:04am UTC](https://help.nextcloud.com/t/unable-to-synchronize-calendar-with-iphone/120629 "2021-07-22T10:04:03Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![User92308402](https://help.nextcloud.com/letter_avatar/user92308402/32/6_22734026db12803ebb3e059622ac3534.png) [@User92308402](https://help.nextcloud.com/u/User92308402)\
**Post date:** [July 22, 2021, 10:04am UTC](https://help.nextcloud.com/t/unable-to-synchronize-calendar-with-iphone/120629/1 "2021-07-22T10:04:03Z")

</div>

Hello,

I’m trying to synchronize my nextcloudcalendar with my Iphone. I keep getting an error that my CalDAV-Account couldn’t be checked.  
Another user keeps getting the same error. Is there something we are missing?

I’m running Nextcloudversion **21.0.3**

Thanks for your help!

---

<div class="post-metadata">

**Author:** ![wwe](https://help.nextcloud.com/user_avatar/help.nextcloud.com/wwe/32/72963_2.png) [@wwe](https://help.nextcloud.com/u/wwe)\
**Post date:** [December 13, 2024, 10:16am UTC](https://help.nextcloud.com/t/unable-to-synchronize-calendar-with-iphone/120629/2 "2024-12-13T10:16:03Z")

</div>



---

<div class="post-metadata">

**Author:** ![wwe](https://help.nextcloud.com/user_avatar/help.nextcloud.com/wwe/32/72963_2.png) [@wwe](https://help.nextcloud.com/u/wwe)\
**Post date:** [December 13, 2024, 10:16am UTC](https://help.nextcloud.com/t/unable-to-synchronize-calendar-with-iphone/120629/3 "2024-12-13T10:16:04Z")

</div>