Now playing: Watch this: Samsung Galaxy S Advance hands-on 1:54 If you’ve ever looked at …

AT&T has crystallized just when it will slow access for unlimited data customers. The carrier will drop the ax for people using 3G and 4G HSPA+ devices after a monthly bucket of 3GB runs dry. Subscribers with 4G LTE service can expect to hit a wall after consuming 5GB per month. Related stories When Does My Phone Unlock? And How …

BARCELONA, Spain–I’m here in Barcelona, going phone crazy at Mobile World Congress. Tucked in among the huge, monster-powered smartphones is a new blower from Panasonic that’s bearing the Lumix branding proudly worn by its superb line of cameras. Panasonic hasn’t had much to show off in the mobile line in a long time, but has unveiled the new Eluga and …