A Modified, Or "unlocked," iphone Functions Similarly To An Unmodified Model When It Comes To Accessing A Cellular Network. To Connect To The "edge" Network That Is Made Available By At&t's cellular Service For Providing Coverage To cell Phones In Most Of The Continental U.s.--unlike The Faster "3g" That Is Not Always Available--make A Few Adjustments On The Iphone's Settings. No Special Skills Are Needed, Nor Are Any Further Modifications Made To The iphone In Order To Access Edge, Although A Cellular Subscription To The At&t Network Which Provides The edge Service Is Necessary.



►step 1 Click The "sleep/wake" Button At The Upper Right Corner Of An Iphone. swipe The slider On The lcd Screen To The Right To Go To The Home Menu.

►step 2 Tap The "settings" Icon On The Lcd Screen. Tap The "general" Tab On The Screen That Appears.

►step 3 Tap The "network" Tab On The Screen That Appears After Tapping "general."

►step 4 Tap The "enable 3g" Button On The New Window That Appears. Wait For The Button's "on" Icon To Turn To "off."

►step 5 Tap The "cellular Data" Button That Is Beneath "enable 3g." Wait For The Button's "off" Icon To Turn To "on."

►step 6 Tap The "data Roaming" Button That Is Beneath "cellular Data." Wait For The Button's "on" Icon To Turn To "off."

►step 7 Tap The "general" Button At The Upper Left Corner Of The Screen. Tap The "home" Button At The Bottom Of The Iphone.