Removing HTC Thunderbolt Back Cover to Access the Battery, SIM & Memory Card

By Jason Hidalgo, About.com Guide

With the tightly fitting SIM card tray out, you’re likely thinking, “How the heck do I get the card itself out?” Fortunately, this is another trick that I learned while working on the HTC Inspire. All you do is flip the phone upside down and the SIM card will fall out. Just be sure to have your hand placed right below to catch it so you don’t feel like an idiot because your card does a J-Lo and hits on the floor.