@Snoekel Hello, below is the download link of the firmware for Deco M5. https://www.tp-link.com/support/download/deco-m5/v2/#Firmware Considering you have the speed issue with the 1.3.1, you can try...

@Behtjes Hello, we have released a beta firmware which you can install and verify whether it can fix this issue. I will message you the download link of the beta firmware. Any update, be free to let...

@Moayad.Darwish Hello, sorry to respond late. We have released a beta firmware which you can install to test the performance. I will message you the download link. You can give it a go with the beta...

@Ranojeet Hello, below is the compatibility list of Tether app. https://www.tp-link.com/tether_compatibility_list/ The TL-WR850N is not included, there is why you cannot find this model with Tether...

@ErichViegas Hello, you can setup the specific DNS on the smart TV itself. Or if you have the adblock DNS server already, you can login to the web UI of Archer C9 and go to Advanced-network-LDHCP...

@Alexaforu Hello, what is the model number of your TP-Link device? We can adjust the wireless settings to improve its performance, including wireless channel, channel width and transmit power if it...