Power On/Off Your Phone; Idle Screen; Signal Strength - Zte 840Z User Manual

3.4 Power on/off your phone

Press and hold the End Key to power on your phone. When asked, enter your PIN (Personal
Identification Number) code or handset code and press the OK Key to confirm.
The PIN code is the password provided by your network service provider. You need this
password to use the (U)SIM card. When the entered PIN code or handset code is accepted,
the phone will automatically search for the designated network. After a few seconds, your
phone will show the idle screen.
To power off the phone, press and hold the End Key from the idle screen.
Warning: Do not power on your phone if wireless phone use is prohibited, or when it may
cause interference or danger.

3.5 Idle Screen

The phone is ready for use when the name of the service provider is displayed on the idle
screen.
Press the End Key to return to idle screen from any situation.

3.6 Signal strength

The signal strength icon shows on the top left corner of the display. More bars indicate a
stronger signal. For example, indicates strong signal.
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