Update your phone software – Sharp AQUOS Crystal User Manual
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Tools and Calendar
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Note: During the update, the phone cannot be used until the software update is complete. It may
take time to update your phone.
Note: Other phone functions cannot be used during a software update.
Update Your Phone Software
You can update your phone’s software using the System updates option.
Before Updating Your Phone
Updating your phone will erase all user data from your phone. You must back up all critical
information before updating your phone. The company is not responsible for damages from stored
information or settings that are altered/lost due to malfunction, repairs, or other handling.
Back Up All Data Prior to Update
To back up your Gmail information:
1. From home, touch
> Settings
> Google.
l
If Google is not displayed on the screen, add a Google Account. See
2. Touch the account, and then touch to checkmark the sync item and enable the feature.
3. Touch
> Sync now to sync your Google Account information.
To back up your Exchange Mail information:
1. From home, touch
> Settings
> Corporate.
l
If Corporate is not displayed on the screen, add an email account. See
2. Touch the account, and then touch to checkmark the sync item and enable the feature.
3. Touch
> Sync now to sync your Exchange Mail Account information.
To back up stored text messages:
1. From home, touch
> Messaging
.
2. Select the text message from the list to view the message thread.
3. Touch and hold on a portion of the text message from the string. The Message options context
menu appears.
Note: You can back up stored text messages by forwarding them to your own phone number. Open
the messages after you have updated your phone.