12-02-2023 12:55 PM in
13-02-2023 04:20 PM in
if both devices on latest firmware an idea to reboot phone., Tv and router . Allow at least 30 seconds before restarting and try again.
If using Smart Things it is compatible with models from 2016 onwards. See some information here https://www.samsung.com/uk/support/tv-audio-video/what-is-screen-mirroring-and-how-do-i-use-it-with-...
I do not work for Samsung or make Samsung Products but provide independent advice and valuable contributions.
My Device- S21 Ultra 5G ( SM-998B/DS ) CSC= BTU , 12GB/256GB
One Ui 5.1,Android 13 .