If you’re a Sprint Premier customer and are planning to purchase the company’s eccentric dual-screen Android smartphone , listen up. Yes, it’s due to launch in just three days , but the wireless company is now offering its loyal customers a chance to order the Echo right now. If you decide to jump the gun, you’ll be happy to know that Sprint is waiving upgrade fees and will ship you the device for zero bucks. So, if this offer sounds tempting — and you qualify — hit the source link to get a 72-hour advantage on everyone else. [Thanks, Eric] Kyocera Echo available right now for Sprint Premier customers, tests your patience originally appeared on Engadget on Thu, 14 Apr 2011 20:51:00 EDT. Please see our terms for use of feeds . Permalink