diff --git a/nmcli-with-gsm.md b/nmcli-with-gsm.md
index 12c00c7..254768d 100644
--- a/nmcli-with-gsm.md
+++ b/nmcli-with-gsm.md
@@ -173,6 +173,7 @@ mmcli -m 0 --accept -o 1
 ```
 
 # Powon 4G ext
+```
 echo "pulling up gpio 34"
 sudo gpio mode 34 out
 sudo gpio write 34 1
@@ -184,15 +185,15 @@ sudo gpio write 33 1
 sleep 5
 sudo gpio write 33 0
 echo "pulling back 33"
-
+```
 ## cm4 version
+```
+sudo gpio mode 24 out 
+sudo gpio write 24 1 
 
-sudo gpio mode 24 out
-sudo gpio write 24 1
-
-sudo gpio mode 15 out
-sudo gpio write 15 1
+sudo gpio mode 15 out 
+sudo gpio write 15 1 
 
 sleep 5
 sudo gpio write 15 0
-
+```