Hi.. I am new to this forum and glad to found this forum.This is the detail in About MID :Model Number : sdkDemoFirmware Version : 1.5Kernel version : 2.625 rockchip version 1.2.7 (ruiguan)Build Number : RK-1.3.2.eng.root.20100512.140303I have attach some picture to show my Apad.The port I found at the bottom of the Apad is :1 power connector1 Headphone connector2 mini USB slotThere are 2 button at the right side, which is Menu and Home.Please ID my Apad and if I want to upgrade to be a better one or to more maximize my Apad... what should I do ?