Service manual
REV S/H
This configuration consists of two blocks of two digits, and denotes the software and
hardware versions within the unit. The first two digits correspond to the software version,
and the last two digits correspond to the hardware version. If a version update is carried
out on the unit, the correspongding change information should be made apparent on the
labeling.
Model
The model number defines the type of product. Each product type is issued a common
model number.
Package
The package number is used to determine the type of equipment, the mode in which it
was sold, and the language with which it was shipped.
5.2 SIM CARDS
Introduction
Motorola V998 is designed to work with the mini size Subscriber Identity Module
(SIM). The mini SIM card is inserted between the back housing of the phone and the
battery. The SIM card contains all the personal data required to access GSM services.
Data held by the SIM card includes:
·International Mobile Subscriber Identity
·Temporary Mobile subscriber Identity
·Home system
·Services subscribed to
·PIN and unblocking codes
·Call barring codes
The SIM card may also be capable of storing phone numbers and names.
SIM Card Insertion/Removal
The SIM card must be inserted into the unit correctly so that the card can be read, and the
data checked for validity, before operation on the system will be enabled. The card
contains all of the user’s personal identification numbers and details of the system the
phone operates on.
To remove the mini SIM card from the phone, open the battery door , then remove the
SIM card after removing the battery. Whole information on mini SIM card
insertion/removal can be derived from the unit’s User Gude.