@David-TP No, Deco X60 V3.0 US does support 160MHz. For mine unit it was enabled by default. And after 1.3.0, I have Option for 80 Mhz/ 160Mhz. P.S. - Can you check what what? Becauze at least i...

@delong91 4) Changing 5Ghz channel width For whatever reason, just selecting 80 Mhz and hitting save doesn't take immediate effect. However, if you restart your all deco system. It does 100% work....

@azafrak Can you check ping time and packet loss with 80MHz channel width for 5Ghz channel. Becauze my whole problem with x60 has been in mid to low 5Ghz channel signal strenght, the ping time starts...

@azafrak Are you sure 160 MHz Channel width selection was absent before?

@David-TP Hello, I successfully created a network with only 1 Deco x60 V3. The network is giving output with 160 MHz. However, there is no way to set it to 80 Mhz. Can you check whether it's problem...

@David-TP No, I already tired that. I still doesn't work. Is there any other way? When i delete E4s from network - connection pref and client pref does show up. However, either way 160/80 MHz option...