Can't add matter device to my Home Assisant - No border router detected

[mforbiz]

Hi.
I've and OpenThread Border Router installed on an ESP router board.
All seems works fine an I can access to it via web GUI:

Than I've tried to add a new matter device to Home Assistant via HA app on my smartphone but after few seconds it say to me that : A Thread border router is required - Connect a border router and try again.

I've Matter Server installed on my HA:

and Thread device too:

Here I can see the OTBR and I've tried to import credentials:

But after few second of syncronizzation I see the message: no credential to import

Where am I wrong?

Any idea?

Thansk in advance

[jwhui]

With Home Assistant, the Espressif Border Router needs to share its Thread Credentials with the mobile OS - this requires a mobile app that supports the respective iOS or Android APIs:

• https://developer.apple.com/documentation/threadnetwork/
• https://developers.home.google.com/thread

[mforbiz]

Hi jwhui.
Thanks for yor reply and sorry for delay in my reply.
I've solved.
If you're interested take a look to this thread on HA forum:
https://community.home-assistant.io/t/cant-add-otbr-credentials-on-ha/721986
All works fine now.

[jwhui]

Thanks for the update. It's as I suspected above - the Thread Credentials need to be shared with the mobile OS, which is detailed in the solution here: https://community.home-assistant.io/t/cant-add-otbr-credentials-on-ha/721986/8