Hello I need some clarity if the new u-Frd 2 Lock pick can be use for the 2007 lincoln navigor (non hardrive ) system w/o DAMAGING it . or if in general is the 2007 Lin Navigator factory system is designed to be altered in general . meaning would it be best for me to sell my factory system and just put in one that can do the cabilities ( watch movies on front DVD screen) that i looking for the Lockpick to do on the factory system . Please someone help me !!

Thank You