Blocking auto forwarding from Samsung s3

[Android Question]

I am having Samsung S3, on receiving sms on my samsung no , it is automatically forwarded to my another cel.This forwarding is costing to me heavily. It is checked by my both service provider also by samsung service centre. For the last 7 months I have paid nearly 110 US $ in my bills . Pl help me in blocking this. I have configured samsungdive for locating my cel no but later on cancelled it.

 

[Mr. Lucky]

Using this page as reference, follow the feature code instuctions for Fax, which is the code used for SMS. It's probably best to use the Status check code first, before changing anything. If your carrier does not support these Fax codes, substitute 16 everywhere 13 appears.