i have a 60" LED TV. When i play the N64 emulators the screen doesnt go full screen. I have the other Emulators such as SNES & Genesis that i play stretch full screen. any comments or suggestions are welcomed?
Your TV needa to be set to Display 640x480 px content to fullscreen. On my ssung it is called size: auto and not 1:1.
Hope that helps.
With the default emulator you'll not be able to change any setting without editing the configuration file in SSH or through the console.
However, if you go to "Advanced settings" -> "Advanced emulator configuration" -> "Nintendo 64" and then you change the emulator for "Libretro" and the core to "GLUPEN64" and game aspect to "16/9" it will be good.
With this emulator you can also modify setting on the fly with "hotkey + B" or "hotkey + A" depending how you configured your controler.