I Can't Update My Tobii Dynavox T10 Device Because of an Error that Says Apps Can't Be Downloaded From an Unknown Source

July 27, 2016

1. Select the Apps Menu icon at the top right corner of your desktop.


The Appsmenuwill open.
2. Select the Settingsbutton on the Appsmenu.  The Settingsmenu will open.

3.  Select Security.

4.  Select Device Admin.

5.  Enable the option to Download Apps from Unknown Sources.