1- Turn OFF the Iron
2- Plug in the USB cable charger
3- RedLED being off...
4- Screen being BLACK...
5- Appears battery logo with ray/beam
NOW press POWER button for 2-3 seconds
6- Wait for half-minute until redLED turn ON
Yeahhh you can play: up volume max... touch screen... ON/OFF... screenshot to gallery...
7- GameOver: only press POWER button until UMI logo appears again