How to get Wi-Fi on my iPhone 4 anywhere without paying for the data plan?
I have recently purchased an iPhone 4 for at&t but got it unlocked and am currently using it for T-mobile. I have a 3g sim card so I'm using the phone as 3g anyway i have the Wi-Fi set up at my house and places like McDonalds and what not. But i was wondering if there was any way I could get Wi-Fi wherever I go whithout paying for the data plan?