diff --git a/sphinx/source/V2_00.rst b/sphinx/source/V2_00.rst
index 5f38dc8545de76ae35681901e53fa6888f2619b6..43625ef0f737ae0e8a3d46eef9710de012fbac3e 100644
--- a/sphinx/source/V2_00.rst
+++ b/sphinx/source/V2_00.rst
@@ -599,14 +599,18 @@ which allows to realize precise current measurement around a shunt resistor. The
 
 	 i2cdetect -y 1
 
-
 .. table::
    :align: center
    
    +--------+------------------------------------------------------------+
-   |        |   .. image:: step_n_3/005.jpg                              |
+   |        |   .. image:: step_n_4/i2cdetect.jpg                        |
    |Step n°3+------------------------------------------------------------+
-   |        | Montage des écarteurs supérieurs sur la carte Raspberry    | 
-   |        |                                                            |                                                                       
+   |        |If everything is working, three I2C addresses should appear | 
+   |        |on the disp.                                                |                                                                       
    +--------+------------------------------------------------------------+
 
+Run the Thonny IDE and load the code Ohmpy4elec.pi
+
+ .. code-block:: python
+
+	 i2cdetect -y 1
diff --git a/sphinx/source/step_n_4/01_mes_board.jpg b/sphinx/source/step_n_4/01_mes_board.jpg
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