diff --git a/arm9/dldi-include/dldi-include.h b/arm9/dldi-include/dldi-include.h
index 7756b69..ab6080d 100644
--- a/arm9/dldi-include/dldi-include.h
+++ b/arm9/dldi-include/dldi-include.h
@@ -5,5 +5,7 @@ extern unsigned char r4idsn_sd_dldi[];
 //extern unsigned int r4idsn_sd_dldi_len;
 extern unsigned char ak2_sd_dldi[];
 //extern unsigned int ak2_sd_dldi_len;
+extern unsigned char r4_sd_dldi[];
+//extern unsigned int r4_sd_dldi_len;
 
 #endif //DLDIINCLUDE_H
diff --git a/arm9/dldi-include/r4_sd_dldi.c b/arm9/dldi-include/r4_sd_dldi.c
new file mode 100644
index 0000000..423ae02
--- /dev/null
+++ b/arm9/dldi-include/r4_sd_dldi.c
@@ -0,0 +1,99 @@
+#include <nds.h>
+
+TWL_CODE unsigned char r4_sd_dldi[] = {
+	0xED, 0xA5, 0x8D, 0xBF, 0x20, 0x43, 0x68, 0x69, 0x73, 0x68, 0x6D, 0x00,
+	0x01, 0x0C, 0x0E, 0x00, 0x52, 0x34, 0x28, 0x44, 0x53, 0x29, 0x20, 0x2D,
+	0x20, 0x52, 0x65, 0x76, 0x6F, 0x6C, 0x75, 0x74, 0x69, 0x6F, 0x6E, 0x20,
+	0x66, 0x6F, 0x72, 0x20, 0x44, 0x53, 0x00, 0x00, 0x00, 0x00, 0xA0, 0xE1,
+	0x00, 0x00, 0xA0, 0xE1, 0x00, 0x00, 0xA0, 0xE1, 0x00, 0x00, 0xA0, 0xE1,
+	0x00, 0x00, 0xA0, 0xE1, 0x00, 0x00, 0x80, 0xBF, 0x68, 0x04, 0x80, 0xBF,
+	0x80, 0x00, 0x80, 0xBF, 0x80, 0x00, 0x80, 0xBF, 0x68, 0x04, 0x80, 0xBF,
+	0x68, 0x04, 0x80, 0xBF, 0x68, 0x04, 0x80, 0xBF, 0x68, 0x04, 0x80, 0xBF,
+	0x52, 0x34, 0x54, 0x46, 0x23, 0x00, 0x00, 0x00, 0x88, 0x03, 0x80, 0xBF,
+	0xA8, 0x03, 0x80, 0xBF, 0xC8, 0x03, 0x80, 0xBF, 0x10, 0x04, 0x80, 0xBF,
+	0x58, 0x04, 0x80, 0xBF, 0x60, 0x04, 0x80, 0xBF, 0x01, 0x33, 0xA0, 0xE3,
+	0x3F, 0x20, 0xE0, 0xE3, 0xA1, 0x21, 0xC3, 0xE5, 0x00, 0x30, 0xA0, 0xE3,
+	0x6B, 0x2F, 0x63, 0xE2, 0x03, 0x10, 0xD0, 0xE7, 0x01, 0x30, 0x83, 0xE2,
+	0xC1, 0x23, 0x82, 0xE2, 0x08, 0x00, 0x53, 0xE3, 0x00, 0x10, 0xC2, 0xE5,
+	0xF8, 0xFF, 0xFF, 0x1A, 0x1E, 0xFF, 0x2F, 0xE1, 0x70, 0x40, 0x2D, 0xE9,
+	0x00, 0x40, 0xA0, 0xE1, 0x03, 0x00, 0xA0, 0xE1, 0x02, 0x60, 0xA0, 0xE1,
+	0x01, 0x50, 0xA0, 0xE1, 0xED, 0xFF, 0xFF, 0xEB, 0x01, 0x33, 0xA0, 0xE3,
+	0xA4, 0x41, 0x83, 0xE5, 0x06, 0x61, 0x85, 0xE0, 0x41, 0x26, 0xA0, 0xE3,
+	0xA4, 0x11, 0x93, 0xE5, 0x02, 0x05, 0x11, 0xE3, 0x03, 0x00, 0x00, 0x0A,
+	0x10, 0x10, 0x92, 0xE5, 0x06, 0x00, 0x55, 0xE1, 0x00, 0x10, 0x85, 0x35,
+	0x04, 0x50, 0x85, 0xE2, 0xA4, 0x11, 0x93, 0xE5, 0x00, 0x00, 0x51, 0xE3,
+	0xF5, 0xFF, 0xFF, 0xBA, 0x70, 0x40, 0xBD, 0xE8, 0x1E, 0xFF, 0x2F, 0xE1,
+	0x70, 0x40, 0x2D, 0xE9, 0x00, 0x40, 0xA0, 0xE1, 0x01, 0x60, 0xA0, 0xE1,
+	0x01, 0x53, 0xA0, 0xE3, 0x06, 0x00, 0xA0, 0xE1, 0xD7, 0xFF, 0xFF, 0xEB,
+	0xA4, 0x41, 0x85, 0xE5, 0x00, 0x30, 0xA0, 0xE3, 0x41, 0x26, 0xA0, 0xE3,
+	0xA4, 0x11, 0x95, 0xE5, 0x02, 0x05, 0x11, 0xE3, 0x02, 0x00, 0x00, 0x0A,
+	0x10, 0x10, 0x92, 0xE5, 0x00, 0x00, 0x51, 0xE3, 0x01, 0x30, 0xA0, 0x03,
+	0xA4, 0x11, 0x95, 0xE5, 0x00, 0x00, 0x51, 0xE3, 0xF6, 0xFF, 0xFF, 0xBA,
+	0x00, 0x00, 0x53, 0xE3, 0xEF, 0xFF, 0xFF, 0x0A, 0x70, 0x40, 0xBD, 0xE8,
+	0x1E, 0xFF, 0x2F, 0xE1, 0x70, 0x40, 0x2D, 0xE9, 0x00, 0x40, 0xA0, 0xE1,
+	0x03, 0x00, 0xA0, 0xE1, 0x01, 0x50, 0xA0, 0xE1, 0x02, 0x60, 0xA0, 0xE1,
+	0xC1, 0xFF, 0xFF, 0xEB, 0x01, 0x23, 0xA0, 0xE3, 0xA4, 0x41, 0x82, 0xE5,
+	0x06, 0x61, 0x85, 0xE0, 0x41, 0x16, 0xA0, 0xE3, 0xA4, 0x31, 0x92, 0xE5,
+	0x02, 0x05, 0x13, 0xE3, 0x0A, 0x00, 0x00, 0x0A, 0x06, 0x00, 0x55, 0xE1,
+	0x10, 0x30, 0x91, 0xE5, 0x06, 0x00, 0x00, 0x2A, 0x23, 0x04, 0xA0, 0xE1,
+	0x00, 0x30, 0xC5, 0xE5, 0x01, 0x00, 0xC5, 0xE5, 0x23, 0x08, 0xA0, 0xE1,
+	0x23, 0x3C, 0xA0, 0xE1, 0x02, 0x00, 0xC5, 0xE5, 0x03, 0x30, 0xC5, 0xE5,
+	0x04, 0x50, 0x85, 0xE2, 0xA4, 0x31, 0x92, 0xE5, 0x00, 0x00, 0x53, 0xE3,
+	0xEE, 0xFF, 0xFF, 0xBA, 0x70, 0x40, 0xBD, 0xE8, 0x1E, 0xFF, 0x2F, 0xE1,
+	0x73, 0x40, 0x2D, 0xE9, 0x46, 0x30, 0xE0, 0xE3, 0x07, 0x30, 0xCD, 0xE5,
+	0x20, 0x3C, 0xA0, 0xE1, 0x06, 0x30, 0xCD, 0xE5, 0x20, 0x38, 0xA0, 0xE1,
+	0x05, 0x30, 0xCD, 0xE5, 0x20, 0x34, 0xA0, 0xE1, 0x01, 0x50, 0xA0, 0xE1,
+	0x04, 0x30, 0xCD, 0xE5, 0x03, 0x00, 0xCD, 0xE5, 0x00, 0x30, 0xA0, 0xE3,
+	0x4C, 0x00, 0x9F, 0xE5, 0x0D, 0x10, 0xA0, 0xE1, 0x08, 0x40, 0x8D, 0xE2,
+	0x02, 0x60, 0xA0, 0xE1, 0x02, 0x30, 0xCD, 0xE5, 0x01, 0x30, 0xCD, 0xE5,
+	0x08, 0x30, 0x64, 0xE5, 0xB8, 0xFF, 0xFF, 0xEB, 0x45, 0x30, 0xE0, 0xE3,
+	0x03, 0x00, 0x15, 0xE3, 0x07, 0x30, 0xCD, 0xE5, 0x24, 0x00, 0x9F, 0xE5,
+	0x05, 0x10, 0xA0, 0xE1, 0x06, 0x20, 0xA0, 0xE1, 0x0D, 0x30, 0xA0, 0xE1,
+	0x01, 0x00, 0x00, 0x0A, 0xC5, 0xFF, 0xFF, 0xEB, 0x00, 0x00, 0x00, 0xEA,
+	0x97, 0xFF, 0xFF, 0xEB, 0x7C, 0x40, 0xBD, 0xE8, 0x1E, 0xFF, 0x2F, 0xE1,
+	0x00, 0x60, 0x58, 0xA7, 0x00, 0x60, 0x58, 0xA1, 0x1F, 0x40, 0x2D, 0xE9,
+	0x4F, 0x30, 0xE0, 0xE3, 0x0B, 0x30, 0xCD, 0xE5, 0x00, 0x30, 0xA0, 0xE3,
+	0x0A, 0x30, 0xCD, 0xE5, 0x09, 0x30, 0xCD, 0xE5, 0x08, 0x30, 0xCD, 0xE5,
+	0x07, 0x30, 0xCD, 0xE5, 0x06, 0x30, 0xCD, 0xE5, 0x05, 0x30, 0xCD, 0xE5,
+	0x04, 0x30, 0xCD, 0xE5, 0x1C, 0x00, 0x9F, 0xE5, 0x0C, 0x10, 0x8D, 0xE2,
+	0x01, 0x20, 0xA0, 0xE3, 0x04, 0x30, 0x8D, 0xE2, 0x83, 0xFF, 0xFF, 0xEB,
+	0x0C, 0x00, 0x9D, 0xE5, 0x14, 0xD0, 0x8D, 0xE2, 0x04, 0xE0, 0x9D, 0xE4,
+	0x1E, 0xFF, 0x2F, 0xE1, 0x00, 0x60, 0x58, 0xA7, 0xF7, 0x40, 0x2D, 0xE9,
+	0x44, 0x30, 0xE0, 0xE3, 0x07, 0x30, 0xCD, 0xE5, 0x20, 0x3C, 0xA0, 0xE1,
+	0x06, 0x30, 0xCD, 0xE5, 0x20, 0x38, 0xA0, 0xE1, 0x00, 0x60, 0xA0, 0xE3,
+	0x05, 0x30, 0xCD, 0xE5, 0x03, 0x00, 0xCD, 0xE5, 0x20, 0x34, 0xA0, 0xE1,
+	0x08, 0x50, 0x8D, 0xE2, 0x0D, 0x00, 0xA0, 0xE1, 0x02, 0x70, 0xA0, 0xE1,
+	0x01, 0x40, 0xA0, 0xE1, 0x04, 0x30, 0xCD, 0xE5, 0x02, 0x60, 0xCD, 0xE5,
+	0x01, 0x60, 0xCD, 0xE5, 0x08, 0x60, 0x65, 0xE5, 0x5F, 0xFF, 0xFF, 0xEB,
+	0x78, 0x20, 0x9F, 0xE5, 0x01, 0x33, 0xA0, 0xE3, 0xA4, 0x21, 0x83, 0xE5,
+	0x07, 0x71, 0x84, 0xE0, 0x41, 0x26, 0xA0, 0xE3, 0xA4, 0x11, 0x93, 0xE5,
+	0x02, 0x05, 0x11, 0xE3, 0x0D, 0x00, 0x00, 0x0A, 0x07, 0x00, 0x54, 0xE1,
+	0x09, 0x00, 0x00, 0x2A, 0x03, 0x00, 0x14, 0xE3, 0x02, 0x60, 0xD4, 0x15,
+	0x01, 0x10, 0xD4, 0x15, 0x06, 0x68, 0xA0, 0x11, 0x01, 0x64, 0x86, 0x11,
+	0x00, 0x10, 0xD4, 0x15, 0x01, 0x60, 0x86, 0x11, 0x03, 0x10, 0xD4, 0x15,
+	0x00, 0x60, 0x94, 0x05, 0x01, 0x6C, 0x86, 0x11, 0x10, 0x60, 0x82, 0xE5,
+	0x04, 0x40, 0x84, 0xE2, 0xA4, 0x11, 0x93, 0xE5, 0x00, 0x00, 0x51, 0xE3,
+	0xEB, 0xFF, 0xFF, 0xBA, 0x43, 0x30, 0xE0, 0xE3, 0x14, 0x00, 0x9F, 0xE5,
+	0x0D, 0x10, 0xA0, 0xE1, 0x07, 0x30, 0xCD, 0xE5, 0x63, 0xFF, 0xFF, 0xEB,
+	0xFE, 0x40, 0xBD, 0xE8, 0x1E, 0xFF, 0x2F, 0xE1, 0x00, 0x60, 0x58, 0xE1,
+	0x00, 0x60, 0x58, 0xA7, 0x08, 0x40, 0x2D, 0xE9, 0xB3, 0xFF, 0xFF, 0xEB,
+	0x07, 0x00, 0x00, 0xE2, 0x04, 0x30, 0x40, 0xE2, 0x00, 0x00, 0x73, 0xE2,
+	0x03, 0x00, 0xA0, 0xE0, 0x08, 0x40, 0xBD, 0xE8, 0x1E, 0xFF, 0x2F, 0xE1,
+	0x08, 0x40, 0x2D, 0xE9, 0xAB, 0xFF, 0xFF, 0xEB, 0x07, 0x00, 0x00, 0xE2,
+	0x04, 0x20, 0x40, 0xE2, 0x00, 0x00, 0x72, 0xE2, 0x02, 0x00, 0xA0, 0xE0,
+	0x08, 0x40, 0xBD, 0xE8, 0x1E, 0xFF, 0x2F, 0xE1, 0xF8, 0x40, 0x2D, 0xE9,
+	0x00, 0x70, 0xA0, 0xE1, 0x01, 0x60, 0xA0, 0xE1, 0x02, 0x50, 0xA0, 0xE1,
+	0x00, 0x40, 0xA0, 0xE3, 0x05, 0x00, 0x00, 0xEA, 0x05, 0x10, 0xA0, 0xE1,
+	0x80, 0x04, 0xA0, 0xE1, 0x80, 0x20, 0xA0, 0xE3, 0x78, 0xFF, 0xFF, 0xEB,
+	0x02, 0x5C, 0x85, 0xE2, 0x01, 0x40, 0x84, 0xE2, 0x06, 0x00, 0x54, 0xE1,
+	0x07, 0x00, 0x84, 0xE0, 0xF6, 0xFF, 0xFF, 0x1A, 0x01, 0x00, 0xA0, 0xE3,
+	0xF8, 0x40, 0xBD, 0xE8, 0x1E, 0xFF, 0x2F, 0xE1, 0xF8, 0x40, 0x2D, 0xE9,
+	0x00, 0x70, 0xA0, 0xE1, 0x01, 0x60, 0xA0, 0xE1, 0x02, 0x50, 0xA0, 0xE1,
+	0x00, 0x40, 0xA0, 0xE3, 0x05, 0x00, 0x00, 0xEA, 0x05, 0x10, 0xA0, 0xE1,
+	0x80, 0x04, 0xA0, 0xE1, 0x80, 0x20, 0xA0, 0xE3, 0x9E, 0xFF, 0xFF, 0xEB,
+	0x02, 0x5C, 0x85, 0xE2, 0x01, 0x40, 0x84, 0xE2, 0x06, 0x00, 0x54, 0xE1,
+	0x07, 0x00, 0x84, 0xE0, 0xF6, 0xFF, 0xFF, 0x1A, 0x01, 0x00, 0xA0, 0xE3,
+	0xF8, 0x40, 0xBD, 0xE8, 0x1E, 0xFF, 0x2F, 0xE1, 0x01, 0x00, 0xA0, 0xE3,
+	0x1E, 0xFF, 0x2F, 0xE1, 0x01, 0x00, 0xA0, 0xE3, 0x1E, 0xFF, 0x2F, 0xE1
+};
+//unsigned int r4_sd_dldi_len = ?2150?;
diff --git a/arm9/dldi/r4_sd.dldi b/arm9/dldi/r4_sd.dldi
new file mode 100644
index 0000000..6b5f656
Binary files /dev/null and b/arm9/dldi/r4_sd.dldi differ