I have added a resources folder with splashTemplate.png (2732 x 2732) image. Also added
<preference name="SplashScreenDelay" value="2000" />
<preference name="AutoHideSplashScreen" value="true" />
<plugin name="cordova-plugin-splashscreen" />
in config.xml, but it is showing phonegap splashscreen image, not which I have provided.