dear im perchage from,email is at global source mumbai fairits working at perchage time at home i power on and after some time its show on screen foce to stop and i clik ok tab after that i recharge tablet and its not on than i press down side press button and its show on screen VIMICRO AFTER THAT ANDROID and shut down WHAT IS THE NEXT STAP FOR POWER ON AND WORKING PROPER