Samsung S3. I still have problems to use jcv. I updated the maps. I use eu2014.30. The normal map and the 3d map are shown in "mymaps". If I start SP there are no messages. The maps are in .system the jcv is in system/jcv. If a crossing comes, the upper screen get gray but now picture with jcv. I tried the D2504150A.jcv and also the D3084120A.jcv Does anyone know what the mistake is?