User's Manual

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HUAWEI 158
Setting Description
Mode You can specify a network from the following:
l WCDMA
l GSM
l Auto
If you select Auto, the phone will automatically search for the
signal of the network where your phone is located.
Network selection You can select a network run by different operators. The phone
provides you with two modes:
l Auto
l Manual
The “Auto” mode enables the phone automatically to search for
networks and register it to a network. The “Manual” mode en-
ables the phone to search for networks, after which you can
specify a network from a list for register.
Roaming You can set your phone to be in roaming status. Two options are
available:
l Roaming
l No roaming
My PLMN List You can view and edit the network information saved in the
USIM card at present, also, you can add new information to it.
Security Setup
Here you can change settings related to phone security.
Select Security from Settings, and press to enter the correct phone password (The