@BIGBEAR2017 Hi, welcome to the community. I am afraid that there is still no plan to support manually changing wireless channels, even on firmware 1.6.0 since I see you followed the other post about...

@18_Campus Hi, I might need your help to get more details: 1. Since you mentioned the 3CX phone system stopped working 2 weeks ago, was there any change recently, like a firmware upgrade or phone...

@Jay_Jay Hi, I see that you also have Deco M5 which Is on firmware 1.6.0. So when Deco M5 is working as the main Deco under access point mode, there is no need to install any beta on M4. You could...

@Macroman Hi, is your network topology like: ISP---Main Deco X60---<wired>--switch--other Ethernet devices(like MAG box), then mobile devices. So you want to make Deco X60 work like a VPN client to...

@sweede Hi, Could you please send an email to support.forum@tp-link.com with the following information: 1. the configuration screenshots about the IPV6 firewall rules. 2. some pictures about the test...

@bonilsen Hi, welcome to the community. I noticed that your model number is Deco M4 with the latest firmware 1.5.2. Did this issue start after 1.5.2? At the same time, there are some suggestions for...