diff --git a/apps/aqhome-tool/nodes/flash.c b/apps/aqhome-tool/nodes/flash.c
index ac299f0..d64b4b4 100644
--- a/apps/aqhome-tool/nodes/flash.c
+++ b/apps/aqhome-tool/nodes/flash.c
@@ -555,6 +555,8 @@ int _sendFlashRecord(GWEN_MSG_ENDPOINT *epTcp,
       else
         fprintf(stdout, "Send data: dest addr=%04x, len=%d bytes\n", address, sendLen);
 
+      usleep(100000);
+
       msgNode=AQH_FlashDataMsg_new(0, 0xc1, AQH_MSG_TYPE_FLASH_DATA, address, ptr, sendLen);
       if (msgNode==NULL) {
         DBG_ERROR(NULL, "Error creating message");
@@ -568,8 +570,10 @@ int _sendFlashRecord(GWEN_MSG_ENDPOINT *epTcp,
       GWEN_Msg_free(msgNode);
 
       rv=_waitForFlashResponseMessage(epTcp, timeoutInSeconds);
-      if (rv==0)
-        break;
+      if (rv==0) {
+	fprintf(stdout, "-> ACK received.\n");
+	break;
+      }
       else {
         DBG_ERROR(NULL, "Negative response to flash data message (%d)", rv);
       }