Java tutorial
//package com.java2s; //License from project: Apache License import java.io.File; import android.content.Context; import android.content.Intent; import android.net.Uri; public class Main { public static void updateSys(Context context, String filePath) { Uri iru = Uri.fromFile(new File(filePath)); Intent inten = new Intent(Intent.ACTION_VIEW); inten.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); inten.setDataAndType(iru, "application/vnd.android.package-archive"); context.startActivity(inten); } }