@Marvin_S Marvin, thank you for your reply. I followed the steps as you mention, but the App automatically sends me to setup when I login with my new TP-Link ID . There is no skip setup possibility.

I changed owner account to my Deco M4 system. When opening with the new TP-Link ID, the Deco App goes through setup and I get message ,when checking on Internet connection, "it looks like the Deco is...