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