# 12.9.0-rc.3 Aqara app does not work

**URL:** <https://community.homey.app/t/12-9-0-rc-3-aqara-app-does-not-work/144394>\
**Category:** Questions & Help\
**Created:** [October 22, 2025, 9:19am UTC](https://community.homey.app/t/12-9-0-rc-3-aqara-app-does-not-work/144394 "2025-10-22T09:19:28Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![Peter\_Kawa](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_kawa/32/173848_2.png) [@Peter\_Kawa](https://community.homey.app/u/Peter_Kawa)\
**Post date:** [October 22, 2025, 9:47pm UTC](https://community.homey.app/t/12-9-0-rc-3-aqara-app-does-not-work/144394/4 "2025-10-22T21:47:56Z")

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You can revert from the RC firmware to the stable firmware to “solve” it.

> [@\[HowTo\]\[Pro 2023/Mini\] Revert from experimental to stable firmware](https://community.homey.app/t/howto-pro-2023-mini-revert-from-experimental-to-stable-firmware/100752/1):
>
> ### How to:
> 
> 1. Disable experimental updates @ [Homey Developer Tools](https://tools.developer.homey.app/tools/settings)  
> 2._Disabling experimental updates is key here!_\*
> 2. Create a backup! _It’s important for the experimental updates to be disabled_  
> NOTE: _You’ll need the backup when things went wrong; so, there’s no need for restoring backups when this procedure succeeds_
> 3. Follow the steps at [https://support.homey.app/hc/en-us/articles/7263435817116-Connecting-Homey-Pro-Early-2023-to-a-PC-Mac-with-USB](https://support.homey.app/hc/en-us/articles/7263435817116-Connecting-Homey-Pro-Early-2023-to-a-PC-Mac-with-USB).
> 4. Choose _Software Update_

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