I just purchased the qxd950 from the korean online shop Gmarket and get it installed in a garage shop. although i heard others said that there is only korean available on this machine and thought i was prepared of language difficulties, I just can't manage the little thing at all... the screen go dark in about 15 seconds after the power is on and can never be wake up anymore, and the 32G tf card was full after a short drive. i found a hiden file of more than 26G, full of TMP (temporary) files.... if there is eng version firmware i think there will not be any trouble....so does anyone know about this? and anyone have the same problem of hiddel files? thanks~~~