Hello. I follow all steps and i signed apk. after that i setup the app in my phone(not rooted) and when i start the app (galaxy wearable - modified for 1.5 gb ram phone) is says “The operating system on your phone has been modified in an unauthorized way, and is not compatible with the Galaxy Wearable app. Check your operating system and try again.” in this situation what can i do. looking forward for your help.thanks.