Can't connect echo sub and studio. Both have been de and then re-registered. I've reset wifi, double check both are on the same wifi and still nothing. What am I doing wrong?

Next-Gen WiFi Standard – Wi-Fi 6E tri-band mesh WiFi system boosts speeds up to 6600 Mbps, with coverage up to 5500 square feet Ultra-Stable

ASUS ZenWiFi Whole-Home Tri-Band Mesh WiFi 6E System (ET8 2PK), Coverage up to 5,500 sq.ft & 6+Rooms, 6600Mbps, New 6GHz Band, AiMesh,Instant Guard

Same network and room but cannot connect studio pair or even TV to echo studio : r/echo

ESP32/ESP8266 Insert Data into MySQL Database

The Best Wi-Fi Mesh Network Systems for 2024

Can't connect echo sub and studio. Both have been de and then re-registered. I've reset wifi, double check both are on the same wifi and still nothing. What am I doing wrong?

How To Change Your Echo Wifi Network (Works for all Echos/Gens)

ANNKE WS300 3MP Wireless Camera System, 8 Channel 5MP Wireless NVR with 4Pcs 3MP Weatherproof IP Cameras, Work with Alexa, 100ft Night Vision, Smart Motion Alerts, 1TB HDD Included : Electronics

Powered by intelligent mesh technology Coverage up to 1500 square feet and supports 20plus devices Wi-Fi 6 speeds up to 1.5 Gbps to support 4K

Linksys Mesh WiFi 6 Router, Dual-Band, 1,700 Sq. ft Coverage, 25+ Devices, Speeds up to (AX1800) 1.8Gbps - MR7350

12 Simple Things You Can Do to Be More Secure Online

ESP8266 and Node-RED with MQTT

Netgear Orbi RBK852 Wi-Fi 6 IEEE 802.11ax Ethernet Wireless Router - RBK852-100NAS - Wireless Routers

How to Connect an Echo Dot to Wi-Fi

Unable to stereo pair Echo 4th with Echo Dot 5th