@Hcliffe This worked great, thanks much for your help.

@Hcliffe Sorry for the confusion, and thanks for your reply. This is what I mean: Do you mean can your main network broadcast both bands? So if the main network can broadcast on both bands, can you...

I have the Deco M3 installed with 2 network names. One is 5ghz, the guest network is a different name and runs 2.4ghz. I have multiple devices connected to each network name. I need to use my iPhone...

@David-TP Here's how it WAS connected: ATT Router had the U-verse WAP (wireless access point) for the wireless TV's, the DVR wire, 1 other wired U-verse set top box, and the wire for the TP-Link....

I just recently installed the Deco M3 mesh system in my house. I use U else for 6 televisions. 3 TVs are wired, 3 are wireless. I have the U-verse modem in pass thru mode and I have its Wi-Fi turned...