In the advanced settings in the call and sms filter in my lumia, there is an option to "Block withheld numbers" which is turned off by default. Can anybody tell me what is this option for??
In the advanced settings in the call and sms filter in my lumia, there is an option to "Block withheld numbers" which is turned off by default. Can anybody tell me what is this option for??
It is when the phone number is not shown instead you have alphabets indicating who it belongs to (like a bank name for example)