The latest Sony Ericsson Cyber-shot phone, K770i, is now officially ready to be sold on the U.S. market. This certainly doesn’t mean we’ll see it hitting the local carriers’ store shelves — after all, we’ve seen a number of Sony Ericsson devices approved by the FCC that never started selling in the States. But now, the situation is kinda different especially with AT&T which rapidly started adding handsets from the Swedish-Japanese phone maker to its portfolio. Keep your fingers crossed, cause the single most coolest lookin’ Cyber-shot device may end up in the AT&T stores after all…