.. _3 Development Notes: 3 Development Notes =============================== 3.1 Enter the developer mode of device --------------------------------------------- Please check details from this FAQ link on how to enable developer https://sdk.picovr.com/docs/FAQ/chapter_one.html 3.2 Android Manifest file ------------------------------- - Special meta-data needs to be added; otherwise, an exception will be displayed .. code-block:: xml - All Acitivity that need to be displayed need to be inherited from .. code-block:: java com.picovr.vractivity.VRActivity - Add the necessary permissions .. code-block:: xml