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Call functions
98
Band selection
For the phone to make and receive phone calls, it must be
registered with one of the available networks. Your phone
can handle combined GSM 900/1800, GSM 1900 network,
and Quad band (GSM 850/900/1800/1900).
The country where your phone was purchased determines
the default band that it uses. When you travel abroad, you
must remember to change to an appropriate band.
1. From the
Start
menu, tap
Settings
Personal
tab
Phone
.
2. In the
More
tab, tap
Band Selection
Get settings...
3. Select an appropriate band in the
Frequency Band
field.
4. Tap .
SIM lock
When this option is enabled, your phone only works with
the current SIM card.
To enable or disable the SIM lock feature:
1. From the
Start
menu, tap
Settings
Personal
tab
Phone
.
2. In the
More
tab, tap
SIM Lock
Get settings...
3. Select
Enabled
or
Disabled
and tap .
4. If enabled, enter a password in the
New SIM
password
field and the
Confirm SIM password
field.
5. Tap .