Hi, I bought this model from UTOPIA. Specifications below. Mainboard: Freescale iMX515 SOC CPU: Freescale Cortex A8 800MHz RAM: 512MB DDR2 at 200MHz Main storage: 4GB detachable SD card (must open the pad). Extenal storage: ex SDHC up to 32GB and OTG USB Display: Resistive LCD 800x600 4:3 ratio, single touch. GPU: OpenGL 2.0 compatible from AMD VPU: Dedicate VPU support HD 720p decode Wi-Fi: 802.11b/g Bluetooth: No bluetooth HDMI: No HDMI Connector: 30pin port for USB, charger, OTG one thing at a time! Sensor: Gsensor Battery: 3900mah, 4-6 hrs (theory) Head phone: 3.5 mm head phone jack. Loud speaker: 2*0.5W stereo speaker. It was working fine for 6 months, then suddenly one fine day it stopped booting. The screen completely goes blank after the :android" word is displayed while booting. Can anyone help me out how to install the android os(2.2 or 2.3) on this device. I have a back button, a power on button and home and menu button only. Thanks in advance.