# Does Mi Light app work with Homey v5.0? Can I downgrade from firmware 5.0.0 stable back to 4.2.0 if it does not? **URL:** \ **Category:** Apps\ **Created:** [February 11, 2021, 12:05pm UTC](https://community.homey.app/t/does-mi-light-app-work-with-homey-v5-0-can-i-downgrade-from-firmware-5-0-0-stable-back-to-4-2-0-if-it-does-not/42768 "2021-02-11T12:05:08Z")\ **Posts on this page:** 7\ **Page:** 1
**Author:** ![Franky29](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/franky29/32/35537_2.png) [@Franky29](https://community.homey.app/u/Franky29)\ **Post date:** [February 11, 2021, 12:05pm UTC](https://community.homey.app/t/does-mi-light-app-work-with-homey-v5-0-can-i-downgrade-from-firmware-5-0-0-stable-back-to-4-2-0-if-it-does-not/42768/1 "2021-02-11T12:05:08Z")
Hello, I am using this app [Mi•Light App for Homey | Homey](https://homey.app/en-us/app/com.milight/Mi%E2%80%A2Light/) Can anybody confirm if it works well after firmware update to v5.0.0? If I run into any problems, is it possible to revert v5.0.0 stable back to v4.2.0 firmware? I tried to find answer to this in community forum, but all threads are dealing with reverting from _experimental_ firmware to last stable version. I am talking about reverting back from one _stable_ firmware to another. Thank you, Frank. ---
**Author:** ![DirkG](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/dirkg/32/118897_2.png) [@DirkG](https://community.homey.app/u/DirkG)\ **Post date:** [February 11, 2021, 12:11pm UTC](https://community.homey.app/t/does-mi-light-app-work-with-homey-v5-0-can-i-downgrade-from-firmware-5-0-0-stable-back-to-4-2-0-if-it-does-not/42768/2 "2021-02-11T12:11:18Z")
> [@Franky29](#): > > Can anybody confirm if it works well after firmware update to v5.0.0? To be sure ask Athom, because Athom is the developer of the app. ---
**Author:** ![Hugo](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/hugo/32/11530_2.png) [@Hugo](https://community.homey.app/u/Hugo)\ **Post date:** [February 11, 2021, 12:37pm UTC](https://community.homey.app/t/does-mi-light-app-work-with-homey-v5-0-can-i-downgrade-from-firmware-5-0-0-stable-back-to-4-2-0-if-it-does-not/42768/3 "2021-02-11T12:37:53Z")
I use the mi-light app for a couple of lights outside and it works like a charme on v.5.0.0 ---
**Author:** ![Caseda](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/caseda/32/138695_2.png) [@Caseda](https://community.homey.app/u/Caseda)\ **Post date:** [February 11, 2021, 1:28pm UTC](https://community.homey.app/t/does-mi-light-app-work-with-homey-v5-0-can-i-downgrade-from-firmware-5-0-0-stable-back-to-4-2-0-if-it-does-not/42768/4 "2021-02-11T13:28:27Z")
> [@Franky29](#): > > If I run into any problems, is it possible to revert v5.0.0 stable back to v4.2.0 firmware? This is **not** possible, revert only reverts to the latest stable firmware, currently v5 ---
**Author:** ![Franky\_M](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/franky_m/32/35469_2.png) [@Franky\_M](https://community.homey.app/u/Franky_M)\ **Post date:** [February 11, 2021, 1:51pm UTC](https://community.homey.app/t/does-mi-light-app-work-with-homey-v5-0-can-i-downgrade-from-firmware-5-0-0-stable-back-to-4-2-0-if-it-does-not/42768/5 "2021-02-11T13:51:17Z")
Thank you for answers guys ---
**Author:** ![Ben](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/ben/32/12538_2.png) [@Ben](https://community.homey.app/u/Ben)\ **Post date:** [February 11, 2021, 1:54pm UTC](https://community.homey.app/t/does-mi-light-app-work-with-homey-v5-0-can-i-downgrade-from-firmware-5-0-0-stable-back-to-4-2-0-if-it-does-not/42768/6 "2021-02-11T13:54:01Z")
they are also working on 5.0 ---
**Author:** ![GregD](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/gregd/32/13913_2.png) [@GregD](https://community.homey.app/u/GregD)\ **Post date:** [March 17, 2021, 12:30pm UTC](https://community.homey.app/t/does-mi-light-app-work-with-homey-v5-0-can-i-downgrade-from-firmware-5-0-0-stable-back-to-4-2-0-if-it-does-not/42768/7 "2021-03-17T12:30:45Z")
Please update Mi Light / Mi Boxer app for recent gateway