5g wifi

Hi everyone, i'm new to the forums. So I bought a 4DRC F12 (orange) from banggood, the drone had come but there was a problem. When I went to connect the WiFi on the drone, it showed up and started working. However very soon it disconnected. I restarted the drone by just turning it on again...

Hey nice people! And happy new year! Pre-noob drone pilot here xD A friend got me Beast sg 906 max for n/y present but my phone is Redmi note 8 pro. No 5g wifi. I'm trying to find how to make the drone fly even without fpv atm, but it doesn't. I opened the controller,the drone, found 12...