First off no the phone will not report you for having a FTA receiver.
It is very hard to marry a DN receiver to a FTA receiver. You can sometimes by useing a DP34 switch. Deponds on what dish's are involved....What is the set up now? It is best to get a seperate dish antenna and keep the FTA on its own. You need to get a 31", motor and qph-031 lnb for the fta receiver so you can enjoy all their is to offer from a FTA receiver.