ERICSSON CA638, CF688 Programming CHAP4

LZB 119 2508 R1A Programming

Chapter 4 - Programming

Introduction

The Ericsson Mobile Maintenance Applications (EMMA) flash program is a tool used for upgrading and
recovery of the software for the new generation of Ericsson mobile phones.
This description of the EMMA flash program includes information on:

• Hardware requirements

• Software setup

• Hardware setup

• Flashing instructions

Equipment Set-up

Hardware Requirements

The following equipment is required when using the EMMA flash program for the Ericsson mobile
phones:

• PC with Windows 3.1 (or later) operating system

• COM port (COM1 - COM4) available on the PC

• Programming cabl e, KRY 101 1135/10 R1A

• Programming interface, NTZ 112 293 or NTZ 112 311

• Adapter, 25- to 9-pin; for P C equipped with a 9-pin CO M-connector (not supplied by
Ericsson)

Software Setup

The EMMA program consists of two separate programs:

•The SHELL, one program com mon for all phone models based on this platform

•The FLASHER, one program for each phone model which are installed in the following sequence.

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Programming LZB 119 2508 R1A

NOTE

The installation procedure below describes how to install the EMMA flash program

by using standard flop py disks, but the program may become distributed in other

media formats.

Installing the Shell Program

It is not possible to install a Flasher program unless the Shell program has been installed on the local hard
disk or a network server.

To install the Shell program, proceed as follows:

1.Close all active windows and insert the Shell disk.

2. In the Program Manager window, click on File and Run, type a:setup in the Command Line box,

and click OK.

• After a while, some important information is displayed. Read the information and click Next
>.

• The shell program suggests a Destination Location in the directory C:\emma\.

3. If convenient, clic k Next >.

4. If not convenient, click Browse, select a suitable directory, and click Next >.

• The copying of files is begun and also displayed by several graphs.

5. After completion of the file copying, the installation of the Shell program is ended, but additional
information can be retrieved by clicking Yes to the question:

Do you want to view the README file now?

6. Confirm the completion by clicking OK in the Information window and remove the disk.

NOTE

The path and name of the Shell location directory must not be altered after

completed installation.

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