@Ek9max The 5GHz-2 backhaul still exists and works; while the ethernet backhaul has higher priority, the performance and stability will be stronger than the wireless backhaul. While it is still there...

@ChrisBetts What is the led status of the TL-WPA4226kit when it stops working? Especially the powerline liht ( house led) To ensure the performance, it is recommended to use the powerline adapters...

@tesla-s3xy Sorry for the inconvenience, we will do some troubleshooting first and try to fix it. So now the RE305 V3 won't be able to connect to the secured 5GHz network, right? First, please reset...

@Hsimkh What is the bandwidth you paid for your internet service provider? The 867Mbps is the wireless link speed in PHY layer, it will affect the actual speed, but they are not the same. With the...

@rujino001 What is the operating system of your computer? If it is linux, please tell me the kernel version. If it is the Windows 10 computer, how far away between the computer and the main router?...

@AndeYashwanth As an open system, the linux OS is more complicated than Windows or Mac; we will do our best to help, but if still cannot be resolved, it is suggested to ask for some help from linux...