diff --git a/module_dfu/src/dfu.xc b/module_dfu/src/dfu.xc
index 28f0e88c..a1a7e4cc 100644
--- a/module_dfu/src/dfu.xc
+++ b/module_dfu/src/dfu.xc
@@ -3,11 +3,7 @@
 #include "devicedefines.h"
 
 #include "xud.h"
-//#ifdef ARCH_G
-//#include "XUD_USB_Defines.h"
-//#else
 #include "usb.h"
-//#endif
 
 #include "dfu_types.h"
 #include "flash_interface.h"
diff --git a/module_usb_audio/devicedefines.h b/module_usb_audio/devicedefines.h
index 7d12bfd2..0db5f12a 100644
--- a/module_usb_audio/devicedefines.h
+++ b/module_usb_audio/devicedefines.h
@@ -250,7 +250,7 @@
 /* Device release number in BCD: 0xJJMN */
 #define BCD_DEVICE_J             6
 #define BCD_DEVICE_M             3
-#define BCD_DEVICE_N             2
+#define BCD_DEVICE_N             3
 
 #ifndef BCD_DEVICE
 #define BCD_DEVICE               ((BCD_DEVICE_J << 8) | ((BCD_DEVICE_M & 0xF) << 4) | (BCD_DEVICE_N & 0xF))
diff --git a/module_usb_audio/reboot.xc b/module_usb_audio/reboot.xc
index 74964d6d..ace0b64a 100644
--- a/module_usb_audio/reboot.xc
+++ b/module_usb_audio/reboot.xc
@@ -10,10 +10,9 @@ unsigned get_tile_id(tileref);
 
 extern tileref tile[];
 
-/* Reboots XMOS device by writing to the PLL config register */
-void device_reboot_implementation(chanend spare) 
-{  
-#ifdef XUD_ON_U_SERIES
+void device_reboot_aux(void) 
+{
+#if (XUD_SERIES_SUPPORT == 1)
     /* Disconnect from bus */
     unsigned data[] = {4};
     write_periph_32(usb_tile, XS1_SU_PERIPH_USB_ID, XS1_SU_PER_UIFM_FUNC_CONTROL_NUM, 1, data);
@@ -27,12 +26,6 @@ void device_reboot_implementation(chanend spare)
     unsigned int tileId;
     unsigned int tileArrayLength;
     
-    outct(spare, XS1_CT_END);   // have to do this before freeing the chanend
-    inct(spare);                // Receive end ct from usb_buffer to close down in both directions
-    
-    /* Need a spare chanend so we can talk to the pll register */
-    asm("freer res[%0]"::"r"(spare));
-    
     /* Find size of tile array - note in future tools versions this will be available from platform.h */
     asm volatile ("ldc %0, tile.globound":"=r"(tileArrayLength));
   
@@ -54,5 +47,17 @@ void device_reboot_implementation(chanend spare)
     read_sswitch_reg(localTileId, 6, pllVal);
     write_sswitch_reg_no_ack(localTileId, 6, pllVal);
 #endif
-
+}
+
+/* Reboots XMOS device by writing to the PLL config register */
+void device_reboot_implementation(chanend spare) 
+{
+#if (XUD_SERIES_SUPPORT != 1)
+    outct(spare, XS1_CT_END);   // have to do this before freeing the chanend
+    inct(spare);                // Receive end ct from usb_buffer to close down in both directions
+    
+    /* Need a spare chanend so we can talk to the pll register */
+    asm("freer res[%0]"::"r"(spare));
+#endif
+    device_reboot_aux();
 }