My mistake. The navcore on this device (Go930) is "9485 for go models" one of yours from
this thread I downloaded a while back.
I think what I read was this:
"The available emulations are stored inside the file "reskin" in the folder "skins" - you can edit it with a normal texteditor but make sure not to save any file extension.
In case your device freezes or has a reboot loop with a new emulation it means this emu is incompatible.
To solve it replace your current reskin file with the one from the archive,
edit the line and remove the emulation that caused the problem,
try the skin chooser and select a different emulation"
Does this mean one can remove certain emulations, but perhaps not remove the emulation menu entirely?