@Solla-topee I was just using Tapo App version 3.13.818 and tried several different versions that were working going back to Tapo App version 3.9.208. There is no router involved since my main device...

I started receiving the exact same error message on one of my Android 11 devices last month with the Tapo app when trying to login ("Error. Please try again later"). At first I thought it was...