Android OS - Installing Apps from unknown sources

April 2018

To be able to install non-Market applications of your Android phones:
  • Go to Settings > Applications
  • Check "Unknown sources".
Published by aakai1056. Latest update on July 8, 2011 at 10:34 AM by aakai1056.
This document, titled "Android OS - Installing Apps from unknown sources," is available under the Creative Commons license. Any copy, reuse, or modification of the content should be sufficiently credited to CCM (
Android - Disable transition animations
Android OS - Disable update notifications for installed apps