[SOHKis]

the most obvious water damage sticker on the diamond is under the battery cover.

remove the battery cover, place the phone face down, and there's a little white sticker w/perpendicular red lines just to the right of the usb port, and below the reset button. if the white has turned pink/red and the lines aren't clearly distinguishable than the stickers have been "tripped" and they will consider the phone water damaged