# Homey firmeware update 12.4.xx some flow(s) does not work anymore

**URL:** <https://community.homey.app/t/homey-firmeware-update-12-4-xx-some-flow-s-does-not-work-anymore/137279>\
**Category:** Questions & Help\
**Tags:** homey-pro\
**Created:** [May 29, 2025, 7:22am UTC](https://community.homey.app/t/homey-firmeware-update-12-4-xx-some-flow-s-does-not-work-anymore/137279 "2025-05-29T07:22:39Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![Rein\_Blaauw](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/rein_blaauw/32/125473_2.png) [@Rein\_Blaauw](https://community.homey.app/u/Rein_Blaauw)\
**Post date:** [May 29, 2025, 7:22am UTC](https://community.homey.app/t/homey-firmeware-update-12-4-xx-some-flow-s-does-not-work-anymore/137279/1 "2025-05-29T07:22:39Z")

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After every firmware updates starting from 12.4.xx there are every time some flow(s) that do not work. After deleting and rewriting the same flow(s) all is working correctly again.  
Restarting Homey has no effect.

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**Author:** ![FKey](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/fkey/32/14793_2.png) [@FKey](https://community.homey.app/u/FKey)\
**Post date:** [May 29, 2025, 7:48am UTC](https://community.homey.app/t/homey-firmeware-update-12-4-xx-some-flow-s-does-not-work-anymore/137279/2 "2025-05-29T07:48:21Z")

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Did you investigate?

- same flows every time?
- What cards fail?
- Related to specific apps?

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**Author:** ![Rein\_Blaauw](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/rein_blaauw/32/125473_2.png) [@Rein\_Blaauw](https://community.homey.app/u/Rein_Blaauw)\
**Post date:** [May 29, 2025, 9:39am UTC](https://community.homey.app/t/homey-firmeware-update-12-4-xx-some-flow-s-does-not-work-anymore/137279/3 "2025-05-29T09:39:31Z")

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Every time an other flow.  
Always a trigger flow (If) till now.  
Almost all my items are from Shelly.  
Shelly items are up to date .  
Shelly app is up to date  
Homey is up to date

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**Author:** ![SunBeech](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/sunbeech/32/111391_2.png) [@SunBeech](https://community.homey.app/u/SunBeech)\
**Post date:** [May 29, 2025, 9:56am UTC](https://community.homey.app/t/homey-firmeware-update-12-4-xx-some-flow-s-does-not-work-anymore/137279/4 "2025-05-29T09:56:18Z")

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Are you by any chance using firmware 1.6.x on your Shelly devices?  
The developer of the Shelly app for Homey [published several updates](https://homey.app/en-nl/app/cloud.shelly/Shelly/) to the app supporting this new firmware in recent days:

 ![IMG_1880](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/7/2/72921813481311bf6d4b5e667b3801f205d8f7c3.jpeg)

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**Author:** ![Rein\_Blaauw](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/rein_blaauw/32/125473_2.png) [@Rein\_Blaauw](https://community.homey.app/u/Rein_Blaauw)\
**Post date:** [May 29, 2025, 9:56am UTC](https://community.homey.app/t/homey-firmeware-update-12-4-xx-some-flow-s-does-not-work-anymore/137279/5 "2025-05-29T09:56:34Z")

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Trigger changed in another trigger and saved.  
Then original trigger back and saved, and all is working again.

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**Author:** ![Dijker](https://avatars.discourse-cdn.com/v4/letter/d/b9bd4f/32.png) [@Dijker](https://community.homey.app/u/Dijker)\
**Post date:** [May 29, 2025, 11:09am UTC](https://community.homey.app/t/homey-firmeware-update-12-4-xx-some-flow-s-does-not-work-anymore/137279/6 "2025-05-29T11:09:15Z")

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> [@Rein\_Blaauw](#):
>
> from 12.4.xx

Doesn’t look like it is an Homey Firmware issue as you confirm you use Shelly and updated that.

@Rein_Blaauw can you confirm it is the Shelly App updates and edit the Topic Title accordingly.