diff --git a/README.md b/README.md
index ffed402..1183577 100644
--- a/README.md
+++ b/README.md
@@ -6952,7 +6952,7 @@ _Why do we get Error 350 sometimes? (Rejected by SMSC)_
 +CMS ERROR: 350
 ```
 
-Maybe the Modem isn't ready to transmit SMS? Should we retry?
+Check with the telco. I got this error when the telco blocked my outgoing SMS messages.
 
 ## Send SMS in PDU Mode