Huawei Vision - Power on or off Your Mobile Phone

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2.2.6 Power Saving Tips
The longevity of battery power depends on the network to which you
connect, and how you use your mobile phone.
Try the following to conserve battery power:
• When your mobile phone is not in use, turn off the screen backlight.
• Reduce the time it takes for your screen backlight to turn off when
your phone is idle.
• Lower the screen brightness.
• Turn off Bluetooth when you are not using it. Only make your phone
visible to other Bluetooth devices when you need to establish a
Bluetooth connection.
• Turn off Wi-Fi when you are not using it.
• Turn off your phone's GPS receiver when you are not using it.
• Lower the volume.
• Close power-draining programs, when you do not need them.
• Turn off the data service.
2.3 Power On or Off Your Mobile
Phone
2.3.1 Powering Your Mobile Phone On
Press and hold . If you have protected your mobile phone with a
personal identification number (PIN), enter it before using the mobile
phone.
2.3.2 Setting Up Your Mobile Phone
The first time you power on your mobile phone, the phone displays a
setup wizard to help you set up the phone.
The setup wizard helps you:
• Create or sign in to your account
• Make some initial decisions about how you want to use your mobile
phone.