Hi, The Archer C50 has the 100Mbps ethernet ports, so the speed won't be higher than 100Mbps. Back to your case, we can do further troubleshooting。 1. What is the speed you can get with computer...

Hi, Below is the instruction to upgrade the firmware. https://www.tp-link.com/support/faq/688/ May it help and have a nice day.

Hi, The TL-WR940N supports multiple operation modes, including range extender/repeater. Please follow the instruction below to configure it. https://www.tp-link.com/support/faq/1383/ Note: Please use...

Yes, like Leo said, they still can build a mesh network and use the ethernet/wifi backhaul. Meanwhile, the sentence which makes you confused can be said that the ethernet backhaul has higher priority...

Hi it is about 12cm with antenna in the erect upright position. 5.5cm of the main body.

Hi, You can configure the Deco M4 as access point with useing the DHCP service from the existing router. The Deco M4 will still create a mesh wifi system. May it help and have a nice day.