Samsung SPH-M820ZKABST - Manual (Page 118)

104 2F. Calendar & Tools
Ⅲ Press and tap Advanced panel to access
more advanced features such as sin (Sine), cos
(Cosine), and tan (Tangent).
ThinkFree Office
ThinkFree Office Mobile for Android is a Microsoft
Office compatible office suite that provides a central
place for managing your documents online or offline.
1. Press and tap > ( ThinkFree
Office ).
2. Read the End User License Agreement, then tap
Accept > Activate now to activate ThinkFree on your
device.
3. Tap Close when the Activation completed pop-up
displays.
4. ThinkFree Office displays on the screen.
5. Read the instructions, then begin using the
application.
Updating Your Device Firmware
You can update your Galaxy Prevail™ software using
the
Update Firmware option.
Before Updating Your Firmware
Updating your Galaxy Prevail™ firmware may erase all
user data from your device.
You must back up all critical
information before updating your device firmware.
As an added precaution, to preserve any data on your
microSD card, please remove it from your device prior
to starting the update process. (See “Removing the
microSD Card” on page 111.)
Back Up Your Data Prior to Update
To back up your Gmail information:
1. Press > and tap > Accounts &
sync . (See “Synchronizing Accounts” on page 74.)
2. Tap the Auto-sync option to enable the feature
(green checkmark). (See “Synchronizing Your
Google Account” on page 74.)
SPH-M820UM.book Page 104 Monday, May 2, 2011 4:56 PM