@carbotex Hi, have you tried to change the wireless security mode to WPA2-PSK[AES] on the guest network? By the way, have you seen the suggestions on this link：...

@GeorgeSA Hi, here is the latest firmware 1.5.1: https://static.tp-link.com/2021/202104/20210422/Deco_E4_V1_1.5.1_210330.zip And you might need to choose manual-update on the web UI and load the bin...

@Arips Thank you very much and your case has been forwarded to the senior engineers and please have a check of your email box for further assistance.

@Benjaminoby Thank you for the update. In this way, I am afraid that you have to wait for the later firmware upgrade, which allows the client to manually choose the connected Deco;

@GeorgeSA Hi, currently, the latest firmware for Deco E4 is 1.5.1; If you haven’t got the firmware notification from the Deco APP, it is suggested to update this firmware via web UI; By the way, how...

@Muruloki Hi, since I did not know unRAID box too much and I will give you some basic information based on the Deco. Have you checked the MAC address when unRAID used the IP address 192.168.68.101,...