Call forwarding. Did you also transfer the SMS?

At present, call forwarding can only transfer incoming calls, but SMS can't.

Because this function is not available in the phone's call settings. You can only transfer voice calls, fax calls and data calls, and you won't transfer text messages at the same time!

Call forwarding is a traditional communication service in telecom industry, also known as call forwarding and incoming call forwarding. If you can't answer the phone or don't want to answer it, you can transfer the call to another phone number.