Android Lollipop - WiFi Hotspot setWifiApEnabled() get InvocationTargetException

Question

I\'m using in the app

setWifiApEnabled()

from Hidden API (access by reflection). In some older phone it´s working (also with Samsung Galaxy S3,

Answer 1

I found the cause:

Caused by: java.lang.SecurityException: ConnectivityService: Neither user 10260 nor current process has android.permission.CONNECTIVITY_INTERNAL.

Info:

How can system app located in /system/app have system permission in Android 4.4 KitKat build?

It´s a little big problem :)