Well this is one that’s been driving me mad for ages! Here’s the scenario:
I want to visit my workplace with my MacBook Pro and obviously bring my iPhone with me to communicate with the outside world, as I’m behind a Proxy / Filter on the Wi-Fi, and as I’ve just got Three with Unlimited 4G so I’d prefer to use 4G on my iPhone and Wi-Fi on my MacBook, seems simple enough.
So, every time I go to work, I have to turn off my Wi-Fi on my phone, otherwise I don’t get any notifications. So I decided, I’m fed up with that, so I’ll just Forget the network on my iPhone.