@RadioSteve Hi, have you checked the network type of your SIM ISP Claro (Paraguay) whether it matches with TL-MR6400 v5: Network Type 4G: FDD-LTE Cat4 (800/900/1800/2100/2600 MHz), TDD-LTE...

@Ena726 Hi, here are some suggestions: 1. make sure you can see the default Wi-Fi network of this Deco is broadcasting, such as Deco_xxxx. 2. temporarily connect it via Ethernet cable to main X60 or...

@dangduters #42 https://community.tp-link.com/en/home/forum/topic/274402?replyId=633386 The firmware for V3.2 is still under testing now.

@XJRHD Hi, if Deco works on the wireless router mode, only the main Deco could connect via Ethernet cable to the ISP modem, which might be why Deco turned red. You could try to move the main Deco...

@garglebutt Hi, could you please try to provide more details about your issue? Like the following: 1. Did 2*X60 connect to X20-DSL via Ethernet cable as well? 2. Was the Ethernet connection very...

@Doomwrap Hi, Except the logs, could you mind providing more information about your issue, like: What are these wireless devices that kept dropping connection? Here are some suggestions for your...