# Phone Call button error

**URL:** <https://devforum.zoom.us/t/phone-call-button-error/37092>\
**Category:** Web\
**Created:** [November 27, 2020, 11:46am UTC](https://devforum.zoom.us/t/phone-call-button-error/37092 "2020-11-27T11:46:16Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![tommy](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/tommy/32/72769_2.png) [@tommy](https://devforum.zoom.us/u/tommy)\
**Post date:** [December 23, 2020, 7:19pm UTC](https://devforum.zoom.us/t/phone-call-button-error/37092/4 "2020-12-23T19:19:49Z")

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Hey @triluvio,

Thank you! We have made some fixes relating to the phone button in Web SDK version 1.8.5. Can you please try upgrading and see if you experience the issue?

> [@(ACTION REQUIRED) Web SDK update version 1.8.5](https://devforum.zoom.us/t/action-required-web-sdk-update-version-1-8-5/39004):
>
> Hello Zoom Developers, here are the updates for the Web SDK version 1.8.5 release: Please note that as of January 10th, all older versions of the Web SDK (versions 1.8.3 and below) will no longer have computer audio functionality within meetings. Please upgrade to version 1.8.5 or above to avoid service disruption. To complete alignment with Zoom’s security initiative, including the new AES 256-bit GCM encryption, we will disable un-encrypted audio within meetings that are not using AES 256-bit…

Thanks,  
Tommy

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