U.K. retailer Carphone Warehouse is warning customers not to queue up outside its stores for the iPhone 4 launch, citing low stock. Citing an unnamed Carphone Warehouse employee, Macworld UK reports that the retailer has received only 16,000 iPhone 4 units thus far, and although it ordered 60,000, it expects to only receive “about half that.” The same staffer said that customers who queued up outside Carphone Warehouse in hopes of getting…
