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 …