diff --git a/cmd/dfu.c b/cmd/dfu.c
index 6d95ce9..d8aae26 100644
--- a/cmd/dfu.c
+++ b/cmd/dfu.c
@@ -79,6 +79,26 @@ static int do_dfu(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		if (ctrlc())
 			goto exit;
 
+		if (dfu_get_defer_flush()) {
+			/*
+			 * Call to usb_gadget_handle_interrupts() is necessary
+			 * to act on ZLP OUT transaction from HOST PC after
+			 * transmitting the whole file.
+			 *
+			 * If this ZLP OUT packet is NAK'ed, the HOST libusb
+			 * function fails after timeout (by default it is set to
+			 * 5 seconds). In such situation the dfu-util program
+			 * exits with error message.
+			 */
+			usb_gadget_handle_interrupts(controller_index);
+			ret = dfu_flush(dfu_get_defer_flush(), NULL, 0, 0);
+			dfu_set_defer_flush(NULL);
+			if (ret) {
+				error("Deferred dfu_flush() failed!");
+				goto exit;
+			}
+		}
+
 		WATCHDOG_RESET();
 		usb_gadget_handle_interrupts(controller_index);
 	}
diff --git a/drivers/usb/gadget/f_dfu.c b/drivers/usb/gadget/f_dfu.c
index 77a1567..7d88008 100644
--- a/drivers/usb/gadget/f_dfu.c
+++ b/drivers/usb/gadget/f_dfu.c
@@ -44,6 +44,8 @@ struct f_dfu {
 	unsigned int                    poll_timeout;
 };
 
+struct dfu_entity *dfu_defer_flush;
+
 typedef int (*dfu_state_fn) (struct f_dfu *,
 			     const struct usb_ctrlrequest *,
 			     struct usb_gadget *,
@@ -167,14 +169,7 @@ static void dnload_request_complete(struct usb_ep *ep, struct usb_request *req)
 static void dnload_request_flush(struct usb_ep *ep, struct usb_request *req)
 {
 	struct f_dfu *f_dfu = req->context;
-	int ret;
-
-	ret = dfu_flush(dfu_get_entity(f_dfu->altsetting), req->buf,
-			req->length, f_dfu->blk_seq_num);
-	if (ret) {
-		f_dfu->dfu_status = DFU_STATUS_errUNKNOWN;
-		f_dfu->dfu_state = DFU_STATE_dfuERROR;
-	}
+	dfu_set_defer_flush(dfu_get_entity(f_dfu->altsetting));
 }
 
 static inline int dfu_get_manifest_timeout(struct dfu_entity *dfu)
diff --git a/include/dfu.h b/include/dfu.h
index 6118dc2..f39d3f1 100644
--- a/include/dfu.h
+++ b/include/dfu.h
@@ -163,6 +163,31 @@ int dfu_read(struct dfu_entity *de, void *buf, int size, int blk_seq_num);
 int dfu_write(struct dfu_entity *de, void *buf, int size, int blk_seq_num);
 int dfu_flush(struct dfu_entity *de, void *buf, int size, int blk_seq_num);
 
+/*
+ * dfu_defer_flush - pointer to store dfu_entity for deferred flashing.
+ *		     It should be NULL when not used.
+ */
+extern struct dfu_entity *dfu_defer_flush;
+/**
+ * dfu_get_defer_flush - get current value of dfu_defer_flush pointer
+ *
+ * @return - value of the dfu_defer_flush pointer
+ */
+static inline struct dfu_entity *dfu_get_defer_flush(void)
+{
+	return dfu_defer_flush;
+}
+
+/**
+ * dfu_set_defer_flush - set the dfu_defer_flush pointer
+ *
+ * @param dfu - pointer to the dfu_entity, which should be written
+ */
+static inline void dfu_set_defer_flush(struct dfu_entity *dfu)
+{
+	dfu_defer_flush = dfu;
+}
+
 /**
  * dfu_write_from_mem_addr - write data from memory to DFU managed medium
  *