My rpi4 will not connect to my iPhone 8 hotspot. I does connect to the hotspot from my iPad mini. Additionally, the rpi4 doesn't connect automaticslly on startup after successfully connecting during a previous session. Every time I restart the rpi4 I have to manually fiddle with wi-fi connectivity settings, on the iPad and the rpi4, until it finally connects.
Any ideas on how to resolve these issues?