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

tvOS 27.2 Bug: Identical "Home Cinema" / "Home Theater" AirPlay Names Breaking Automation and Room Selection

Title:tvOS 27.2 Bug: Identical "Home Cinema" / "Home Theater" AirPlay Names Breaking Automation and Room Selection


Issue Description:

Since updating to tvOS 27.2 (actually earlier) there is a severe bug affecting how Apple TV + HomePod audio groups broadcast their names over AirPlay. The system continuously fluctuates between regional naming conventions ("Home Cinema" in the UK) and US conventions ("Home Theater").

The critical failure occurs in households with multiple Apple TV home audio setups. The broken supportsHomeTheaterNaming routine fails to inject the custom room metadata into the AirPlay broadcast name. As a result, the unique room names disappear entirely, and every setup on the local network defaults to the exact same generic string (either multiple instances of "Home Cinema" or multiple instances of "Home Theater").


Impact:

  1. User Interface Confusion: It is completely impossible to distinguish which room you are casting to from the AirPlay picker list on iOS, macOS, or tvOS.
  2. Broken Automation & AppleScript: Any custom AppleScript or smart home automation designed to target specific rooms by string parsing fails entirely. Because the names are identical, scripts randomly select the wrong audio group target on execution.


Steps to Reproduce:

  1. Configure two separate Apple TVs in two different rooms with paired HomePods as the default audio output (on tvOS 27.2).
  2. Set system region/language to UK English.
  3. Open the AirPlay picker on any Apple device on the network.
  4. Note that room contexts (e.g., "Living Room", "Bedroom") are missing, replaced by identical, generic "Home Cinema" or "Home Theater" duplicates that constantly cycle names.


Requested Fix:

Apple needs to repair the configuration validation handling for updateGroupName and ensure that the local room prefix always wraps the audio group descriptor, regardless of the underlying localisation terminology.

Posted on Oct 26, 2026 4:13 PM

7 replies

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

Nov 2, 2026 2:45 PM in response to I’m_not_a_robot

It’s resolved.


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 (Sound Glow, Lock Controls not sticking) before removing 26.6 device from the equation.


A working, healthy setup will be evident if the Home Cinema (Home Theater) is just a single accessory tile in the Home app instead of Apple TV and HomePods presenting separate accessories. The Home Theater name is the top level object name independent of the underlying devices, defaults to ‘[Room Name] Home Theater’ in households with multiple Home Theaters and can be changed in the top level of the accessory in the Home app.

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

Nov 5, 2026 11:04 PM in response to I’m_not_a_robot

You can rename them. In the Home App Tap on the home theatre group icon and change “Home Theatre” to the name of your room.



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

Nov 7, 2026 9:12 AM in response to ImJohnHime

You might need to go in and save it twice. Where it says “home theatre” Change to room name - you need to use the ‘x’ top right to save. Not sure why it’s not a check mark to save.

ImJohnHime
User level: Level 1 (22 points)

Nov 7, 2026 5:01 AM in response to I’m_not_a_robot

This is not fixed. Nor can you rename the device in Apple Home. The device shows in Settings—>Apple TV —> AirPlay and Apple Home correctly (e.g. Name = Apple TV Living Room). However, that name is not being inserted in Apple Home view of the TV/HomePod pairing and entering a different name in that field will not save.


All devices are on latest software release.

bedbyte
User level: Level 1 (8 points)

Nov 5, 2026 7:13 PM in response to I’m_not_a_robot

Check that all your devices are on the latest OS. You’ll probably find that your iPhone isn’t up to date like I did.


edit - didn’t see you already replied.

ImJohnHime
User level: Level 1 (22 points)

Nov 7, 2026 10:08 AM in response to Vancouver22

Thanks for the tip. Actually, I was doing what you described (changing name and using the X top right) and did t notice the big blue checkmark on the keyboard. Once I used that blue check,ark it saved properly.

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

Nov 7, 2026 6:27 PM in response to ImJohnHime

Ah, yes. I noticed the blue checkmark on the keyboard too and it finally didn’t change itself back.

Originally posted at discussions.apple.com/thread/256383554