diff --git a/libctru/include/ctr/CFGNOR.h b/libctru/include/ctr/CFGNOR.h
new file mode 100644
index 0000000..b6ca73d
--- /dev/null
+++ b/libctru/include/ctr/CFGNOR.h
@@ -0,0 +1,12 @@
+#ifndef CFGNOR_H
+#define CFGNOR_H
+
+Result CFGNOR_Initialize(u8 value);
+Result CFGNOR_Shutdown();
+Result CFGNOR_ReadData(u32 offset, u32 *buf, u32 size);
+Result CFGNOR_WriteData(u32 offset, u32 *buf, u32 size);
+Result CFGNOR_DumpFlash(u32 *buf, u32 size);
+Result CFGNOR_WriteFlash(u32 *buf, u32 size);
+
+#endif
+
diff --git a/libctru/source/CFGNOR.c b/libctru/source/CFGNOR.c
new file mode 100644
index 0000000..c8695d8
--- /dev/null
+++ b/libctru/source/CFGNOR.c
@@ -0,0 +1,113 @@
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+
+#include <ctr/types.h>
+#include <ctr/svc.h>
+#include <ctr/srv.h>
+
+#include <ctr/CFGNOR.h>
+
+Handle CFGNOR_handle = 0;
+
+Result CFGNOR_Initialize(u8 value)
+{
+	Result ret = 0;
+	u32 *cmdbuf = getThreadCommandBuffer();
+
+	ret = srv_getServiceHandle(NULL, &CFGNOR_handle, "cfg:nor");
+	if(ret!=0)return ret;
+
+	cmdbuf[0] = 0x00010040;
+	cmdbuf[1] = (u32)value;
+
+	if((ret = svc_sendSyncRequest(CFGNOR_handle))!=0)return ret;
+
+	ret = (Result)cmdbuf[1];
+	return ret;
+}
+
+Result CFGNOR_Shutdown()
+{
+	Result ret = 0;
+	u32 *cmdbuf = getThreadCommandBuffer();
+
+	cmdbuf[0] = 0x00020000;
+
+	if((ret = svc_sendSyncRequest(CFGNOR_handle))!=0)return ret;
+	ret = (Result)cmdbuf[1];
+
+	svc_closeHandle(CFGNOR_handle);
+	CFGNOR_handle = 0;
+
+	return ret;
+}
+
+Result CFGNOR_ReadData(u32 offset, u32 *buf, u32 size)
+{
+	Result ret = 0;
+	u32 *cmdbuf = getThreadCommandBuffer();
+
+	cmdbuf[0] = 0x00050082;
+	cmdbuf[1] = offset;
+	cmdbuf[2] = size;
+	cmdbuf[3] = (size<<4) | 12;
+	cmdbuf[4] = (u32)buf;
+
+	if((ret = svc_sendSyncRequest(CFGNOR_handle))!=0)return ret;
+
+	ret = (Result)cmdbuf[1];
+	return ret;
+}
+
+Result CFGNOR_WriteData(u32 offset, u32 *buf, u32 size)
+{
+	u32 ret = 0;
+	u32 *cmdbuf = getThreadCommandBuffer();
+
+	cmdbuf[0] = 0x00060082;
+	cmdbuf[1] = offset;
+	cmdbuf[2] = size;
+	cmdbuf[3] = (size<<4) | 10;
+	cmdbuf[4] = (u32)buf;
+
+	if((ret = svc_sendSyncRequest(CFGNOR_handle))!=0)return ret;
+
+	ret = (Result)cmdbuf[1];
+	return ret;
+}
+
+Result CFGNOR_DumpFlash(u32 *buf, u32 size)
+{
+	Result ret = 0;
+	u32 pos=0;
+	u32 chunksize = 0x100;
+
+	for(pos=0; pos<size; pos+=chunksize)
+	{
+		if(size-pos < chunksize)chunksize = size-pos;
+
+		ret = CFGNOR_ReadData(pos, &buf[pos>>2], chunksize);
+		if(ret!=0)break;
+	}
+
+	return ret;
+}
+
+Result CFGNOR_WriteFlash(u32 *buf, u32 size)
+{
+	Result ret = 0;
+	u32 pos=0;
+	u32 chunksize = 0x100;
+
+	for(pos=0; pos<size; pos+=chunksize)
+	{
+		if(size-pos < chunksize)chunksize = size-pos;
+
+		ret = CFGNOR_WriteData(pos, &buf[pos>>2], chunksize);
+		if(ret!=0)break;
+	}
+
+	return ret;
+}
+