Oh actually it was already defaulted to opera... See what I want is for IE to be gone from the LG Idles. I'd like to actually replace the ie icon with opera but don't know how and isn't even sure if it's possible yet. So if all else is not possible then next i'd ask if it was possible to uninstall IE completely without any issues.
Unless someone figures out how to hack LG Idles then there is no way to remove it. You can't uninstall IE either since it is part of the rom. You could delete the components of IE from the windows folder, but I don't recommend it. I once cooked a rom without IE and there were problems since there are parts of the OS the depend on it.