Hello everyone. I have the latest firmware on my Archer be400 router - 1.1.2 Build 20251021 rel.27551(4555). A new update has been released - 1.2.3 Build 20260107 rel.48335. However, for some reason,

I have a TP Link Archer be 400. I used to have an Archer c6. I connected three TVs to the c6 via Wi-Fi, and everything worked fine. Now, after replacing the router with a be 400, the TV set-top box do