@Chillzzz Hello, please refer to the guide below to check the basic settings when configuring the WR840N into an access point: How to configure the TP-Link 11N wireless router as Access Point?

@Till Hello, the TL-WA901ND is an access point and it is plug and play. This FAQ may help you if you want to change its wireless settings: How to configure TL-WA701ND V1, TL-WA801ND V1 or TL-WA901ND...

@spagettilegs Hello, may I have the exact model number of the AC1200 access point? Is it TL-WA1201? Please try to reset it by pressing the reset button on it until the lights flash, then try to...

@Rah33L Hi, you can create a different wireless network name and password on the Access Point, however, all of your LAN devices/clients' IP address should be assigned by the Cisco Linksys x3500....

@kremaZaRoke Hello, please help check the below troubleshooting: 1. If the WA801ND is an EU version, try to update its firmware to the latest one on the TP-Link official website:...

@DaveLen Hi, please confirm the below details then we will try to figure it out: 1. Are all the LEDs on the PA411 KIT correctly on, especially the powerline LED? 2. If there is no internet, please...