To back up your Exchange Mail information:
1. From home, tap Apps
Exchange ActiveSync.
2. Tap On/Off to enable backup of each option (Calendar, Contacts, Email, Tasks).
3. Tap More options
To back up your Google apps:
Your Google app purchases are saved remotely and can be re-installed after the update is applied.
1. From home, tap Apps
2. Tap Menu
3. Scroll through the list of previously downloaded Google apps and choose those you want to
reinstall.
4. Follow the prompts.
Update Your Phone's Software
Once you have backed up all your data, use the Update now option to update your phone's software.
1. From home, tap Apps
2. Tap Download updates manually.
Your phone automatically downloads and installs any available updates. You may be
required to power your phone off and back on to complete the software upgrade.
Basic Operations
> Settings
> Sync now to sync your Microsoft Exchange ActiveSync information.
> Play Store
> My apps & games > Library tab.
> Settings
> Cloud and accounts
.
> System updates
> Accounts > Microsoft
.
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