If you thought you could wait in line outside an AT&T store on or after June 24th and land an iPhone 4, you are wrong. Due to the incredibly huge demand, AT&T is now stating that the earliest date when you can walk-in and buy an iPhone 4 would be June 29th. Before that it will not have any iPhone 4 for sale in any of its stores.

AT&T has officially provided a few guidelines for customers buying iPhone 4 from AT&T:

• Preordered for home or business delivery: iPhone 4 will begin arriving this week for customers who preordered. We’ll send an email when each order has shipped.
• Preordered for store delivery: AT&T retail representatives will begin calling customers this week to let them know their iPhone 4 is available for pick up in store.
• Retail purchase (no preorder): AT&T plans to have iPhone 4 inventory – available on a first-come, first-served basis while supplies last – on June 29 in its retail locations, at www.att.com, and in business sales channels. As inventory sells out, AT&T will offer the convenient option of purchasing iPhone 4 and having it delivered to a home or business or an AT&T store. As always, customers will receive an email once their order is placed, and again when it ships

To help customers stay up to date on iPhone 4 activities and important information, AT&T will post a series of videos beginning early this week at www.facebook.com/att. The videos will be informative and packed with customer-friendly tips and instructions around order fulfillment, iPhone 4 activation, inventory and – importantly – the new MicroSIM unique to iPhone 4 devices.

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