CNET Update is taking your username: Now playing: Watch this: Moto X phone flaunted by Google chairman 2:53 In this episode of Update: - Get a glimpse of the mysterious Moto X, spotted being used by Google's executive chairman. Recent reports suggest this customizable phone will go on sale next month. - See if it's worth switching to Sprint's new unlimited plans. - Learn about ultra HD now that more 4K televisions are rolling out to stores. - Sign in to your inactive Yahoo account by Sunday, or else lose your username. CNET Update delivers the tech news you need in under three minutes. Watch Bridget Carey every afternoon for a breakdown of the big stories, hot devices, new apps, and what's ahead. Subscribe to the podcast via the links below. Subscribe:iTunes (HD) | iTunes (SD) | iTunes (HQ) RSS (HD) | RSS (SD) | RSS (HQ) Star Wars Episode 9 filming wraps: But where's that title? Director J.J. Abrams says the milestone "feels impossible." The great white shark's genetic healing powers have been decoded: We know more about how they potentially stave off cancer.