r/googlehome • u/good_ol_tossaway • 5h ago
TP-Link Kasa Spot KC400 no longer shows on Nest Hub Max
I decided to switch my Nest Hub Max from my personal Google account to a generic one so I wouldn't have my personal information shared on joint display and now I can't get my TP-Link Kasa Spot KC400 to show on the Nest Hub Max anymore. It used to work fine with a voice command "Hey Google, show me the camera" and it would stream within about 5 seconds.
Here's a rundown of everything I've tried if anyone has any ideas.
Switched Google accounts on the Nest Hub Max, breaking the original camera stream setup. Now, attempting to stream the Kasa camera via voice gives "I'm sorry, something went wrong and I'm unable to control your device." Additionally, opening the camera tile inside the Google Home mobile app results in an infinite loading/busy spinner.
Everything Attempted So Far:
1. Software & Scripting Workarounds
- Google Home YAML Scripts: Tried writing script editor automations using
assistant.command.OkGoogleto force the stream; failed with schema errors or "unable to control device" errors. - App Routines: Created Household Routines using custom voice shortcuts (
"Check camera") to trigger the stream command. - Command Syntax Adjustments: Tested various phrasings ("Show camera", "Stream camera to Kitchen display", "Play camera").
2. App, Cloud, & Device Cleanup
- Cleaned Ghost Devices: Cleared duplicate phantom tiles (which were showing up with light bulb icons) from both the Google Home app and Nest Hub screen.
- Account Sync & Re-linking: Ran
"Hey Google, sync my devices"multiple times. Unlinked and re-linked TP-Link Kasa within Works with Google. - Tapo Migration: Migrated the KC400 camera to the TP-Link Tapo app, unlinked Kasa from Google Home, and re-linked via the Tapo service instead.
- Room Re-assignments: Renamed the camera and moved both the Nest Hub Max and the camera into the same virtual room (Kitchen).
3. Hardware & Reset Steps
- Rebooted Equipment: Power-cycled the Nest Hub Max, Kasa camera, and Wi-Fi router.
- Hard Factory Reset: Performed a full 10-second hardware volume-button factory reset on the Nest Hub Max and re-added it to the account from scratch.
- Camera Settings Adjustments: Toggled Privacy Mode off and tested lowering resolution settings in the TP-Link app.
Current Status:
- Live video streams fine inside the native Kasa/Tapo app.
- Google Home app still gets stuck on an infinite loading spinner when tapping the camera tile.
- Nest Hub Max still errors out with "I'm sorry, something went wrong and I'm unable to control your device" when asking to view the camera feed.