We did this for the D1 to help troubleshoot issues, identify the keyboard change (flat vs. raised), etc. Let's add a little more info. Build Date: (##/##) (remove cover, remove battery, it's the third number, on the left, that looks like 28/11. 28 is the week, 11 is the year. the 28th week of 2011 is the 3rd week of July.) Battery Life: (Before full drain [4hrs+, 8hrs+, 12hrs+, 18hrs+, 30hrs+]) Battery Mode: (Maximum, Night Saver, Performance, Custom) Battery Type: (Extended/OEM) Screen Settings: (Manual [supply %], Auto) SD Card: (Yes/No) Settings: (BT, WiFi, CDMA, Global, other) Typical Usage: (Listed in order of "priority" [Calls, browsing, email, games, movies, etc.]) Widget Usage: (Basic [non-feeds, function only], Limited [maybe 1-2 feed-type widgets], Full Featured [a widget on every screen]) Other Info: (Task Killers, Virus Apps, other apps that might run in the background) My Info: Build Date: 28/11 Battery Life: 8-12hrs Battery Mode: Performance Battery Type: OEM Screen Settings: Auto SD Card: Yes Settings: BT, WiFi, CDMA Only, GPS, Push-Sync Typical Usage: Browsing, Streaming, Email, Games, Calls Widget Usage: Basic (FB, Pandora, Power Control) Other Info: Nothing is running other than what is already installed on the phone. I have about 85+ apps installed.