The radio has initially working properly. On 17 08. 2014 display and information on the screen could not be read, the day after the display was just a blank blue surface. The radio was on the instructions of the company XPRESS Multimedia 08 of 21 in 2014 as part Gewährleistung- and guarantee operations at 23 08 2014 the company STL Germany GmbH, Service department, the railway embankment 1, 41334 Nettetal with the tracking number DHL JJD 14.10.176 999 179 returned. An answer or a response is made to this day !!!