If my iPad Air is idle for more than a few minutes, it loses the hotspot connection from my iPhone 7. I have a Bluetooth keyboard connected to my iPad, so I can’t also have my iPhone Bluetooth connected to my iPad.
I’m trying to avoid resetting my Network Settings, as I don’t want to lose the passwords to mine, son's, daughter's and sister's home Wi-Fi. Some solutions suggest changing the WiFi timeout setting on my iPhone to “Never”. Where is that setting?