3555c User Guide

Settings

If your device is provided with a hearing aid coil select Hearing aid > T-coil

hearing aid mode > On to optimize the sound quality when using a t-coil hearing

aid. is shown when the T-coil hearing aid mode is active.

■ Configuration

You can configure your device with settings required for certain services to

function correctly. Your service provider may also send you these settings. See

Configuration settings service p. 8.

Select Menu > Settings > Configuration and from the following options:

Default configuration settings — to view the service providers saved in the device.

To set the configuration settings of the service provider as default settings, select

Options > Set as default.

Activate default in all applications — to activate the default configuration

settings for supported applications

Preferred access point — to view the saved access points. Scroll to an access

point, and select Options > Details to view the name of the service provider, data

bearer, and packet data access point or GSM dial-up number.

Connect to service provider support — to download the configuration settings

from your service provider

Device manager settings — to allow or prevent the device from receiving device

software updates. This option may not be available, depending on your device.

Personal configuration settings — to add new personal accounts for various

services manually, and to activate or delete them. To add a new personal account

if you have not added any, select Add new; otherwise, select Options > Add new.

Select the service type, and select and enter each of the required parameters. The

parameters differ according to the selected service type. To delete or activate a

personal account, scroll to it, and select Options > Delete or Activate.

■ Security

When security features that restrict calls are in use (such as call restriction,

closed user group, and fixed dialing) calls still may be possible to the official

emergency number programmed into your device.

Select Menu > Settings > Security and from the following options:

PIN code request and UPIN code request — to set the device to ask for your PIN or

UPIN code every time the device is switched on. Some SIM cards do not allow the

code request to be turned off.

FCC Draft

Model 3555c - 23 April 2007