@suburban We have not received such feedback yet, while we will do some troubleshooting first. First, try to clear the browser cache of the web browser and relogin. Then try to open a New incognito...

@LUCA-CAMINO What is the operation mode of the 902AC? You can try to configure it as a hotspot router or range extender. Instruction attached below: https://www.tp-link.com/support/faq/2032/ hotspot...

@sky91 So the old router limits the speed you can get; does it support vlan tagging, if so, you can try to swap the locations between the 2 routers. Otherwise, you may need order a gigabit router to...

@add1n1 Thanks for your reply, sorry to tell you that there is no option available to fix the channel yet, while we can do some troubleshooting regarding to the speed issue. 1. What is the current...

@ief Have you ever changed the LAN IP of the Archer C1200 to the same subnet as the router 1? With computer connected to the port 3, please click here to verify its IP address and gateway. And show...

Same thread. https://community.tp-link.com/en/home/forum/topic/165844 Meanwhile, it is truly not suggested to just copy the existed thread, if you guys have any questions about TP-Link, just feel...