What Should I do if the home only has 5G wifi?

1. Please check the home router to see if its bottom or back shows the 2.4G wifi WLAN name or not. If yes. the home router will show both 5G wifi WLAN and 2.4 wifi WLAN. their name is different.
Pls, connect the cell phone WLAN to the 2.4G wifi name.
Then pair the security wifi camera or bird feeder wifi camera with the cell phone.

2. Or, try to call the local internet carrier to help you open the home router 2.4G wifi for 2 hours to pair the wifi camera.