Use default theme for nv14, may customize the theme later.

radio/src/gui/colorlcd/themes/480_default.cpp

@@ -460,7 +460,7 @@ BitmapBuffer * Theme480::currentMenuBackground = nullptr;
 
 Theme480 Theme480;
 
-#if LCD_W == 480
+#if LCD_W == 480  || LCD_H == 480
 OpenTxTheme * defaultTheme = &Theme480;
 Theme * theme = &Theme480;
 #endif

radio/src/gui/colorlcd/themes/flysky.cpp

@@ -454,9 +454,9 @@ BitmapBuffer * FlyskyTheme::menuIconNormal[MENUS_ICONS_COUNT] = { nullptr };
 BitmapBuffer * FlyskyTheme::menuIconSelected[MENUS_ICONS_COUNT] = { nullptr };
 BitmapBuffer * FlyskyTheme::currentMenuBackground = nullptr;
 
-FlyskyTheme flyskyTheme;
+/*FlyskyTheme flyskyTheme;
 
 #if defined(PCBFLYSKY)
 OpenTxTheme * defaultTheme = &flyskyTheme;
 Theme * theme = &flyskyTheme;
-#endif
+#endif*/