Samsung SM-G900VZKAVZW - Manual (Page 5)

EDITING OF REGISTRY SETTINGS, OR
YOUR MODIFICATION OF OPERATING
SYSTEM SOFTWARE.
USING CUSTOM OPERATING SYSTEM
SOFTWARE MAY CAUSE YOUR DEVICE
AND APPLICATIONS TO WORK
IMPROPERLY. YOUR CARRIER MAY NOT
PERMIT USERS TO DOWNLOAD CERTAIN
SOFTWARE, SUCH AS CUSTOM OS.
IF YOUR CARRIER PROHIBITS THIS, IF
YOU ATTEMPT TO DOWNLOAD
SOFTWARE ONTO THE DEVICE WITHOUT
AUTHORIZATION, YOU WILL BE NOTIFIED
ON THE SCREEN THAT THE PHONE WILL
NO LONGER OPERATE AND BE
INSTRUCTED TO POWER DOWN THE
DEVICE. YOU MUST THEN CONTACT
YOUR CARRIER TO RESTORE THE DEVICE
TO THE CARRIER AUTHORIZED
SETTINGS.