Greetings, iam Juana Botner, I hope today is better than yesterday.

Why Is My Phone Not Connecting To 2.4 Ghz? [Solved]

Please try resetting your network settings via Settings > System > Reset options > Reset WiFi, mobile & Bluetooth to see if that fixes it.7 Apr 2019

How to Set Up a Smart Home Device on a 2.4 GHz Network

Setting up a smart home

HOW to Turn OFF 📶5 GHz to Connect Smart Devices to 2.4 GHz

And that’s trying to set up a smart home

Fritzbox 2.4GHz und 5GHz WLAN trennen (SSID ändern)

Alle modernen Router beherrschen mittlerweile Dual-WLAN. Was bei Vielen hervorragend klappt, führt bei Anderen zu Störungen …