diff --git a/content/hardware/03.nano/boards/nano-matter/tutorials/user-manual/content.md b/content/hardware/03.nano/boards/nano-matter/tutorials/user-manual/content.md
index 9dd98e3733..18b494563f 100644
--- a/content/hardware/03.nano/boards/nano-matter/tutorials/user-manual/content.md
+++ b/content/hardware/03.nano/boards/nano-matter/tutorials/user-manual/content.md
@@ -86,7 +86,7 @@ The complete schematics are available and downloadable as PDF from the link belo
 
 The complete STEP files are available and downloadable from the link below:
 
-- [Nano Matter STEP files](https://docs.arduino.cc/static/96e7dacc4383cd4a4a928872eca9e3da/ABX00112-step.zip)
+- [Nano Matter STEP files](../../downloads/ABX00112-step.zip)
 
 
 ### Form Factor
diff --git a/content/hardware/04.pro/boards/portenta-c33/tutorials/user-manual/content.md b/content/hardware/04.pro/boards/portenta-c33/tutorials/user-manual/content.md
index 4d7096b6c5..daff67ff6d 100644
--- a/content/hardware/04.pro/boards/portenta-c33/tutorials/user-manual/content.md
+++ b/content/hardware/04.pro/boards/portenta-c33/tutorials/user-manual/content.md
@@ -90,7 +90,7 @@ The complete schematics are available and downloadable as PDF from the link belo
 
 The complete STEP files are available and downloadable from the link below:
 
-- [Portenta C33 STEP files](https://docs.arduino.cc/static/0d1ade945a6d5105667ee3a0e50b96c7/ABX00074-step.zip)
+- [Portenta C33 STEP files](../../downloads/ABX00074-step.zip)
 
 ## First Use
 
diff --git a/content/hardware/04.pro/boards/portenta-x8/tutorials/01.user-manual/content.md b/content/hardware/04.pro/boards/portenta-x8/tutorials/01.user-manual/content.md
index 74eb220413..eb3995b7ae 100644
--- a/content/hardware/04.pro/boards/portenta-x8/tutorials/01.user-manual/content.md
+++ b/content/hardware/04.pro/boards/portenta-x8/tutorials/01.user-manual/content.md
@@ -91,7 +91,7 @@ The full schematics are available and downloadable as PDF from the link below:
 ### STEP Files
 
 The full _STEP_ files are available and downloadable from the link below:
-* [Portenta X8 STEP files](https://docs.arduino.cc/static/5d95e348688a9678e04d6f4d0b994844/ABX00049-step.zip)
+* [Portenta X8 STEP files](../../downloads/ABX00049-step.zip)
 
 ### Linux Environment
 
diff --git a/content/hardware/05.pro-solutions/solutions-and-kits/portenta-machine-control/tutorials/user-manual/content.md b/content/hardware/05.pro-solutions/solutions-and-kits/portenta-machine-control/tutorials/user-manual/content.md
index 422fa1f2a1..6dff555123 100644
--- a/content/hardware/05.pro-solutions/solutions-and-kits/portenta-machine-control/tutorials/user-manual/content.md
+++ b/content/hardware/05.pro-solutions/solutions-and-kits/portenta-machine-control/tutorials/user-manual/content.md
@@ -149,7 +149,7 @@ The complete datasheet is available and downloadable as PDF from the link below:
 
 The complete STEP files are available and downloadable from the link below:
 
-- [Portenta Machine Control STEP files](https://docs.arduino.cc/static/142bd938b340c767b9343451485aa5d2/AKX00032-step.zip)
+- [Portenta Machine Control STEP files](../../downloads/AKX00032-step.zip)
 
 ## First Use
 
diff --git a/content/hardware/06.nicla/boards/nicla-sense-me/tutorials/user-manual/content.md b/content/hardware/06.nicla/boards/nicla-sense-me/tutorials/user-manual/content.md
index f8232a092f..82d582a48a 100644
--- a/content/hardware/06.nicla/boards/nicla-sense-me/tutorials/user-manual/content.md
+++ b/content/hardware/06.nicla/boards/nicla-sense-me/tutorials/user-manual/content.md
@@ -84,7 +84,7 @@ The complete schematics are available and downloadable as PDF from the link belo
 
 The complete STEP files are available and downloadable from the link below:
 
-- [Nicla Sense ME STEP files](https://docs.arduino.cc/static/10c0953581f489a9a136ff00f2d2fa9d/ABX00050-step.zip)
+- [Nicla Sense ME STEP files](../../downloads/ABX00050-step.zip)
 
 
 ## First Use
diff --git a/content/hardware/06.nicla/boards/nicla-vision/tutorials/user-manual/content.md b/content/hardware/06.nicla/boards/nicla-vision/tutorials/user-manual/content.md
index 95c1bd8e3f..03e77f28ca 100644
--- a/content/hardware/06.nicla/boards/nicla-vision/tutorials/user-manual/content.md
+++ b/content/hardware/06.nicla/boards/nicla-vision/tutorials/user-manual/content.md
@@ -150,7 +150,7 @@ The complete schematics are available and downloadable as PDF from the link belo
 
 The complete STEP files are available and downloadable from the link below:
 
-- [Nicla Vision STEP files](https://docs.arduino.cc/static/24f56d94c6040c9c3a4a187375cf7601/ABX00051-step.zip)
+- [Nicla Vision STEP files](../../downloads/ABX00051-step.zip)
 
 ## First Use
 ### Powering the Board
diff --git a/content/hardware/06.nicla/boards/nicla-voice/tutorials/user-manual/content.md b/content/hardware/06.nicla/boards/nicla-voice/tutorials/user-manual/content.md
index f07d9fdf6d..83d0f314c3 100644
--- a/content/hardware/06.nicla/boards/nicla-voice/tutorials/user-manual/content.md
+++ b/content/hardware/06.nicla/boards/nicla-voice/tutorials/user-manual/content.md
@@ -87,7 +87,7 @@ The complete schematics are available and downloadable as PDF from the link belo
 
 The complete STEP files are available and downloadable from the link below:
 
-- [Nicla Voice STEP files](https://docs.arduino.cc/static/6329da6a0adf61028fa0c8b63a122f04/ABX00061-step.zip)
+- [Nicla Voice STEP files](../../downloads/ABX00061-step.zip)
 
 ## First Use
 
diff --git a/content/hardware/07.opta/opta-family/opta/tutorials/01.user-manual/content.md b/content/hardware/07.opta/opta-family/opta/tutorials/01.user-manual/content.md
index 8ebc5936c1..08f0909c9a 100644
--- a/content/hardware/07.opta/opta-family/opta/tutorials/01.user-manual/content.md
+++ b/content/hardware/07.opta/opta-family/opta/tutorials/01.user-manual/content.md
@@ -130,7 +130,7 @@ The complete datasheet (for all Opta™ variants) is available and downloadable
 
 The complete STEP files (for all Opta™ variants) are available and downloadable from the link below:
 
-- [Opta™ STEP files](https://docs.arduino.cc/static/805141cc64a9a27e4e73a94065fa0703/AFX00001-AFX00002-AFX00003-step.zip)  
+- [Opta™ STEP files](../../downloads/AFX00001-AFX00002-AFX00003-step.zip)  
 
 ## First Use