@David-TP I sincerely appreciate your speedy reply. I just updated the firmware to version 1.7.3, and I'll check to see if my issues have been resolved. I appreciate it a lot!!! :)

@TP-Link Hello, if I want to downgrade from firmware 1.7.1 to 1.6.5 (Deco M5 AC1300), do you have a step-by-step tutorial? After updating to the most recent version, calls in Teams hang or play only...