# Update KNX interface for all devices at once

**URL:** <https://community.homey.app/t/update-knx-interface-for-all-devices-at-once/93454>\
**Category:** Questions & Help\
**Tags:** app, homey-pro\
**Created:** [November 2, 2023, 12:30am UTC](https://community.homey.app/t/update-knx-interface-for-all-devices-at-once/93454 "2023-11-02T00:30:31Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![DonRevilo](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/donrevilo/32/82533_2.png) [@DonRevilo](https://community.homey.app/u/DonRevilo)\
**Post date:** [November 2, 2023, 12:30am UTC](https://community.homey.app/t/update-knx-interface-for-all-devices-at-once/93454/1 "2023-11-02T00:30:31Z")

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Dear Community,

My interface IP + MAC changed. Now I have to manually adjust every device’s Interface setting. Is there any smart way to update them all at once?

Thank you 🙏