![background image](http://html.mh-extra.com/html/samsung/sgh-d720/sgh-d720_user-manual_1190148198.webp)
Extras
198
Resetting the wallet and wallet code
To reset both the contents of the wallet and the wallet
code:
1. Key in *#7370925538# in Standby mode.
2. Enter the phone’s lock code, and press the
OK
soft
key. See "Security settings" on page 246.
Note
: This operation erases all contents of the wallet.
When opening the wallet again, you must enter a new
wallet code. See "Entering the wallet code" on page
192.
Viewer
Viewer
is a revolutionary product for document
browsing on thin-client computing platforms. It allows
you to view content on your phone without any file-
conversion or loss of content. Simply by using
, you
can scroll through your document sideways or vertically
to view larger pages on a smaller screen, and zoom in or
out to view intricate details or overviews.
To view a document, you must transfer documents from
a computer. If you have installed the memory card, you
can view the files stored in it.
Viewer
supports most common desktop document
formats including PDF, Word, Excel, PowerPoint and
Plain Text.
Press
to open the Menu, and then select
Usefulness
→
Viewer
. Once it is running, you will see the default
blank page.
Summary of Contents for SGH D720
Page 1: ...Samsung Smartphone SGH D720 ...
Page 298: ...Care and maintenance 298 ...