Online Update - Huawei Vitria User Manual

1. On the Settings screen, touch Backup & reset.
2. Select the Back up my data check box.
Restoring Factory Data
If you reset your phone to its factory settings, all of your personal data stored on
the phone, including information about your Google account, any other
accounts that you have configured, your system and application settings, and
any applications you have installed will be erased. Resetting the phone does not
erase any system updates you have downloaded. Using the check box provided,
you can also select to erase all the data stored on your SD card or on the phone's
internal SD card, which includes files that you have downloaded or copied there,
such as music or photos.
1. On the Settings screen, touch Backup & reset
2. When prompted, touch Reset phone, and then touch Erase Everything. The
mobile phone resets the settings to the original factory settings, and then
restarts.

Online Update

Your mobile phone has pre-installed the online update function. When there is
new software available, the version information appears and prompts you to
update. You can also touch Settings
to check whether the new software is available.
When updating:
1. Back up your personal information. All personal information will be removed
after the update.
2. Make sure that your microSD card has sufficient space to store the new
software version.
3. Perform the online update following the onscreen instructions.
Managing Your Mobile Phone
> Factory data reset.
> All > About phone
73
> System updates