ZTE D90 Cell Phone User Manual


 
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Powering On/Off your Phone
To power on the phone, press and hold the End key for at least 3 seconds. If the handset
lock code has been activated, the phone will prompt to enter the code. The default
password is 1234. Once you have activated your handset, the lock code will be the last 4
digits of your phone number.
To power off the phone, press and hold the End key for at least 3 seconds from standby
mode.
Warning: Do not power the phone on when wireless phone use is prohibited, or when it may
cause interference or danger.
Unlocking Your Phone
By setting the handset lock code, you can protect your phone against unauthorized use. To
unlock the phone, enter the handset lock code and then press the OK key.
Note: If you forget your handset lock code, contact your service provider.
Connecting to the Network
After your phone is unlocked, it will automatically search for the
network. When the phone has successfully registered on the network,
the network service provider’s name will appear on the display as
shown below.