diff --git a/demos/device/device_os_none/device_os_none.ewd b/demos/device/device_os_none/device_os_none.ewd
index 0159b9dd9..e1941b8d3 100644
--- a/demos/device/device_os_none/device_os_none.ewd
+++ b/demos/device/device_os_none/device_os_none.ewd
@@ -2691,7 +2691,7 @@
         </option>
         <option>
           <name>UseFlashLoader</name>
-          <state>0</state>
+          <state>1</state>
         </option>
         <option>
           <name>CLowLevel</name>
@@ -2711,7 +2711,7 @@
         </option>
         <option>
           <name>FlashLoadersV3</name>
-          <state>$TOOLKIT_DIR$\config\flashloader\</state>
+          <state>$PROJ_DIR$\..\..\..\mcu\lpc43xx\iar\FlashLPC18xx_43xx_SPIFI.board</state>
         </option>
         <option>
           <name>OCImagesSuppressCheck1</name>
@@ -3291,7 +3291,7 @@
         </option>
         <option>
           <name>JLinkInitialSpeed</name>
-          <state>32</state>
+          <state>1000</state>
         </option>
         <option>
           <name>CCDoJlinkMultiTarget</name>
diff --git a/mcu/lpc43xx/iar/FlashLPC18xx_43xx_SPIFI.board b/mcu/lpc43xx/iar/FlashLPC18xx_43xx_SPIFI.board
index dcc8304c3..59ce328a1 100644
--- a/mcu/lpc43xx/iar/FlashLPC18xx_43xx_SPIFI.board
+++ b/mcu/lpc43xx/iar/FlashLPC18xx_43xx_SPIFI.board
@@ -2,7 +2,7 @@
 
 <flash_board>
   <pass>
-    <loader>C:\Users\hathach\Dropbox\tinyusb\workspace\tinyusb\mcu\lpc43xx\iar\FlashLPC18xx_43xx_SPIFI.flash</loader>
+    <loader>$PROJ_DIR$\..\..\..\mcu\lpc43xx\iar\FlashLPC18xx_43xx_SPIFI.flash</loader>
   </pass>
 </flash_board>
 
diff --git a/mcu/lpc43xx/iar/FlashLPC18xx_43xx_SPIFI.flash b/mcu/lpc43xx/iar/FlashLPC18xx_43xx_SPIFI.flash
index 95d48ff00..c2eb91cff 100644
--- a/mcu/lpc43xx/iar/FlashLPC18xx_43xx_SPIFI.flash
+++ b/mcu/lpc43xx/iar/FlashLPC18xx_43xx_SPIFI.flash
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
 
 <flash_device>
-  <exe>C:\Users\hathach\Dropbox\tinyusb\workspace\tinyusb\mcu\lpc43xx\iar\FlashLPC18xx_43xx_SPIFI.out</exe>
+  <exe>$PROJ_DIR$\..\..\..\mcu\lpc43xx\iar\FlashLPC18xx_43xx_SPIFI.out</exe>
   <page>256</page>
   <block>1 0x4000000</block>
   <flash_base>0x14000000</flash_base>
-  <macro>C:\Users\hathach\Dropbox\tinyusb\workspace\tinyusb\mcu\lpc43xx\iar\FlashLPC18xx_43xx_SPIFI.mac</macro>
+  <macro>$PROJ_DIR$\..\..\..\mcu\lpc43xx\iar\FlashLPC18xx_43xx_SPIFI.mac</macro>
   <aggregate>1</aggregate>
 </flash_device>