Hi, just last week I was trying to open an external hard case on my HTC Evo 4G when the phone quickly dropped from my hands and hit hard against the edge of the counter on which I was working. Immediately, I saw a few rainbow colored, vertical lines toward the right side of the screen. These lines can be easily seen when I first turn on the phone. But when it comes to Internet browsing and reading emails or anything else on my screen, only the first half Inch from the bottom of my screen is crystal clear. But most of the screen from the bottom up is Whitish with horizontal and vertical white lines. I am struggling to recognize words and even parts of the keyboard. I've cared very much for this phone. Infact this device has been working like new since I bought it from Sprint 3 1/2 years ago. Only now it looks battered and bruised, and my heart is pained. I am really hoping someone on this forum will be able to identify my phone's problem and advise me as to what might be wrong with it. Your help will be greatly appreciated. I am afraid Sprint might charge me a fortune to repair it.