Zte Optik User Manual page 116

To back up your Gmail information:
1. Touch >
2. Touch the Auto-sync option to enable the feature (checkmark).

If the Auto-sync option is on, email, Calendar and Contacts automatically
synchronize whenever a change is made.

If the Auto-sync option is off, touch the sync icon within the account field to reveal the
account's synchronization settings screen.
To back up your Exchange Mail information:
1. Touch >
2. Touch the sync icon within the Corporate account field to reveal the account's
synchronization settings screen.
3. Toggle the onscreen checkmark to manually synchronize the desired parameters.
To back up your Google applications:
Your Google™ application purchases are reloaded remotely and can be re-installed after the
update is applied.
1. Log into your Google account via the device.
2. Touch >
3. Touch My Apps.
4. Scroll through the list of previously downloaded Google applications and choose those
you wish to reinstall.
5. Follow the onscreen instructions.
As an added precaution, to preserve any data on your microSD card, please remove it from
your device prior to starting the update process.
Update Your Device Firmware
Once you have backed up all your data, use the System updates option to update your device
firmware.
1. Touch >
Tools and Calendar
and select Settings > Accounts & Sync.
and select Settings > Accounts & Sync.
and select Market.
and select Settings > About tablet > System updates.
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