From a Home screen, navigate: Apps icon > Settings.
From the Wireless and networks section, tap More networks.
Tap the Download booster switch (located to the right) to turn on or off .
When prompted with Turn on Download booster, tap TURN ON.
With Download booster turned on, tap Do not show speed info to enable or disable.
Enabled when a check mark is present.
When enabled and active, notification of download progress appears on screen or in the notification panel.