Samsung SPH-M820 User Manual (user Manual) (ver.f5) (English) - Page 118
ThinkFree Office, Updating Your Device Firmware, Before Updating Your Firmware
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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 Office). and tap > (ThinkFree 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.) 104 2F. Calendar & Tools