Change source name
1.
Press Home.
2.
Scroll to Settings.
3.
Scroll to System, then press OK.
4.
Scroll to Sources, then press OK.
5.
Scroll to the desired source (E.g., HDMI1), then press Right.
6.
Scroll to Edit name, then press OK.
7.
Using the on-screen keyboard, type the desired name (E.g., BLUE RAY).
8.
Scroll to and select OK.
9.
Press EXIT.