# Fibaro Walli Switches suddenly blinking dark blue

**URL:** <https://community.homey.app/t/fibaro-walli-switches-suddenly-blinking-dark-blue/68648>\
**Category:** Questions & Help\
**Tags:** z-wave, homey-pro\
**Created:** [September 9, 2022, 7:10pm UTC](https://community.homey.app/t/fibaro-walli-switches-suddenly-blinking-dark-blue/68648 "2022-09-09T19:10:20Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![Twan\_Janssen](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/twan_janssen/32/56347_2.png) [@Twan\_Janssen](https://community.homey.app/u/Twan_Janssen)\
**Post date:** [May 22, 2023, 3:52pm UTC](https://community.homey.app/t/fibaro-walli-switches-suddenly-blinking-dark-blue/68648/12 "2023-05-22T15:52:59Z")

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Yes, tried this but does not work. Fibaro support desk adviced to send it back. Was an internal firmware problem.

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