Preorder problems trip up iPhone 4S sales in U.S.
And here's Apple's error page from around 1:05 a.m. PT. Later orders were stuck in the "processing" page during carrier eligibility checks:CNETApple later ended up switching to a reservation system that would let would-be buyers reserve a device for release day and check their upgrade status later:CNETThis year's iPhone 4S preorder is the biggest yet for Apple in the U.S., launching on AT&T, Verizon, and newcomer Sprint at the same time. In addition, Apple is selling it all three carriers through its own online store.Both Apple and carriers ran into similar problems during last year's iPhone 4 launch, with buyers running into issues getting orders processed. Nonetheless, Apple managed 600,000 preorders or the new device, breaking previous presale records. Shortly thereafter, the device sold out, pushing orders back days, then weeks past launch.There was one other surprise to come out of the preorder process, which is that Apple plans to offer an unlocked and contract-free version of the iPhone 4Sfor sale as soon as next month. Those making preorders though Apple's site can see that option when picking out their phone or plan, but are unable to purchase it. Did you stay up to try to get the new iPhone 4S and come away successful? Let us know what worked for you in the comments.Updated at 1:58 a.m. PT with additional details.CNET News writer Stephen Shankland contributed to this story.
