Updating Your Phone; Setting The Date And Time - Huawei GR3 User Manual

Updating your phone

Using unauthorized third-party software to update your phone may

damage your phone or put your personal information at risk. It is
recommended that you update through your phone's online update
feature or download official update packages from Huawei's official
website.
All your data may be erased during a system update. It is recommended

that you back up important data before updating your phone.
Online update
Before you perform updates on your phone, ensure that your phone is
connected to the network.
On the home screen, touch
1.
Under All settings, touch Updater.
2.
Touch Check for updates. Follow the onscreen instructions to download and install
3.
the updates if there is any.
Online update may incur excessive data usage fees. It is recommended that you
update over Wi-Fi instead.
Local update
Download the update package from
folder in the update package to the root directory of your phone's internal storage. If your
phone supports a microSD card, you can also save the file to the root directory of your
microSD card.
On the home screen, touch
1.
Under All settings, touch Updater.
2.
Touch > Local update and follow the onscreen instructions to update your
3.
phone.

Setting the date and time

On the home screen, touch
1.
Under All settings, touch Date & time.
2.
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http://consumer.huawei.com/
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and save the dload