diff --git a/nmcli-with-gsm.md b/nmcli-with-gsm.md
index 4426d1d..45d65cc 100644
--- a/nmcli-with-gsm.md
+++ b/nmcli-with-gsm.md
@@ -9,9 +9,11 @@ mmcli -L
 How to use nmcli to create a NetworkManager 4G connection 
 
 ```
-sudo nmcli c add type gsm ifname cdc-wdm0 con-name 4GNet apn 3gnet gsm.username uninet
+sudo nmcli c add type gsm ifname cdc-wdm0 con-name 4GNet apn yourapn gsm.username gsmusername
 ```
 
+replace **yourapn** and **gsmusername** with your carrier service
+
 then we can see a `4GNet` in NetworkManager (like KDE's network manager UI)
 
 I got the cdc-wdm0 from