Thank you - I paid Shareef $20 by paypal. I followed the video he sent us, which starts off like many others holding down (in our case, this varies) the MEDIA button while turning the side lights on and off, quickly 3 times. The radio flashes and the screen (finally) starts up! The next bit was a bit tricky following the video through several steps, and pausing now and then to to catch up, pressing this and that Japanese buttons, until a number appears in red at the top. You send this to Shareef and he immediately send you a code, which you enter and then miraculously all the buttons work