Service manual

OVERVIEW: SIM Cards

1-6 68P80401P01-O

1.6 SIM Cards

This unit is designed to work with a mini Subscriber Identity Module (SIM). The SIM card contains

all of the personal data required to access iDEN services. Data held by the SIM card includes:

• Temporary Mobile Subscriber Identity

• Services to which the user subscribes

• PIN and unblocking codes

• Call barring codes

The SIM card is also capable of storing phone numbers and names.

Available SIM cards for this unit are 64 kB and prepaid.

1.6.1 Removing and Inserting a SIM Card

NOTE: When a SIM card is defective and must be replaced with a new one, the following

information will be erased:

• The recent calls list

• Call forwarding settings

• Net alerts

• Mobile originated text messages, drafts, and quick notes

• Information stored in Memo

• 3 most recent GPS enabled locations

• Voice records

• Voice names

To remove a SIM card (Figure 1-3):

1. Power off the unit and remove the battery cover and battery.

2. Turn the unit face down so that the antenna is at the upper left corner.

3. Slide open latch.

4. Open the SIM card holder (see Figure 1-3).

5. Grasp SIM card from one side and pull out.

CAUTION: Do not touch the gold-colored area of the SIM card.