diff --git a/Cart-Reader-V1.md b/Cart-Reader-V1.md
index 2a37c35..91d56d0 100644
--- a/Cart-Reader-V1.md
+++ b/Cart-Reader-V1.md
@@ -2,16 +2,8 @@ This was the very first hardware version. It only had a SNES cartridge slot.
 
 ![image](https://dl.dropboxusercontent.com/s/p0efo94pqqzbjc3/v6_3dmodel.gif?dl=1)     
 
-#### Updating the firmware:
-The latest Arduino sketch should still be compatible as long as you do the following code change in Cart_Reader.ino before uploading.   
-
-```
-/******************************************
-   Define Input
-******************************************/
-// If you are using the old version with only one button add // in front of the next line
-//#define enable_Button2
-```
+### Updating the firmware:
+This hardware variant runs the same Cart_Reader Arduino sketch as the others and can be updated to the newest version.
 
 ### More information:    
 [[Cart Reader V1 PCB Build Guide]]