Archive. This is an archive of the Apple Support Community. Discussions are being restored and soon you will be able to read and post here again.
I’m_not_a_robot
User level: Level 1 (10 points)

HomePod Sound Glow and Lock Controls settings do not persist in Home app

Title: tvOS/HomePod 27.2 Bug: "Sound Glow" and "Lock Controls" Toggles Do Not Persist in Home App


Issue Description:

Following the 27.2 software update, the new Sound Glow and Lock Controls settings for HomePod devices fail to save when configured via the first-party Apple Home app.

When a user toggles Sound Glow to "On" or changes the state of Lock Controls inside the accessory settings panel on iOS, iPadOS, or macOS, the settings immediately appear to save. However, the changes fail to commit to the iCloud HomeKit database. As soon as the user navigates away or closes the app, the settings are overwritten by iCloud database defaults, causing Sound Glow to revert to "Off" and Lock Controls to revert to "On".


Impact:

  1. Broken Functionality: Users are completely locked out of using the new visualizer feature or adjusting physical security lockouts through standard software menus.
  2. Configuration Synchronization Loop: The persistent write-failure causes a conflict loop between the device's local firmware state and the primary iCloud Home data configuration graph.

Steps to Reproduce:

  1. Open the Home App on an iPhone or iPad running version 27.2.
  2. Select an updated HomePod and open its device settings menu.
  3. Locate Sound Glow and switch it from Off to On.
  4. Close the Home App entirely, or navigate out of the room menu.
  5. Re-open the Home App and return to the same HomePod settings page. Note that the toggle has flipped itself back to Off.


Requested Fix:

Apple needs to resolve the access permissions or write-validation timeout error inside the HomeKit framework (HMHome / HMAccessory profile configurations) that is blocking 27.2 HomePods from successfully updating these new configuration keys in the cloud database.

Posted on Oct 27, 2026 5:37 AM

5 replies

I’m_not_a_robot Author
User level: Level 1 (10 points)

Nov 2, 2026 2:34 PM in response to Vancouver22

The controls show up, the iOS device is 27.2, the Apple TV is tvOS 27.2 and the HomePods are 27.2. The Sound Glow can be changed on the Apple TV from its Control Center and it works. The problem WAS that something was preventing iOS from setting it.


I say WAS because it’s working now. Either Apple TV patched the Home syncing in the cloud part, or it’s because I still had another device on 26.6 acting as the Home Hub at the time. I can’t say with 100% certainty which. I noticed other issues resolve (Home Cinema/Home Theater paired device names not sticking and conflicts/flapping names) before removing 26.6 device from the equation.

Rudegar
User level: Level 10 (187,102 points)

Oct 27, 2026 6:38 AM in response to I’m_not_a_robot

apple are not here


these forums are user helping other users like yourself, it's sort of going to a physical

apple store and asking other customers their advice

 

This is a user helping users with tech questions forum, we are not apple and apple do not read your posts here

 

You can provide them with feedback using Product Feedback - Apple


Or reach out to their official support channels

Get Support (apple.com)

And or

Contact - Official Apple Support

And or

Contact - How to Contact Us - Apple


CrashOverride
User level: Level 1 (25 points)

Nov 1, 2026 7:13 AM in response to I’m_not_a_robot

I feel ya on this one and don't listen to those who tell you this isn't the right forum for those things. Apple Feedback seems to do nothing for these types of issues. For me, the settings aren't even showing up even though my hardware (ATV 4K, default HomePod 2 pair, and a second pair of Minis) are listed as compatible. For me, it's just one of those features I'll live without since I'm not going to either re-pair or even reset any of the devices just for them. HomePods seem to have some interesting bugs with them like disconnects when streaming Ads come on and so on that are just baked into the code for the devices. Sadly, there may not be a fix until Apple issues one, if they ever do.

Vancouver22
User level: Level 8 (38,420 points)

Nov 2, 2026 2:00 PM in response to CrashOverride

You need to update to the latest software on the device you’re using the Home App on for them to show up.


OP I tested force closing the home App on Mac and iPad running iPadOS 27.2 and they appear to be sticking. This is the gen 2 big HomePod. I believe sound glow only works with an Apple Music subscription.

I’m_not_a_robot Author
User level: Level 1 (10 points)

Oct 27, 2026 8:37 AM in response to Rudegar

Yup understood. I just spammed everywhere to vent some frustration ;)

Originally posted at discussions.apple.com/thread/256383896