Flash Programming; Introduction; Hardware Requirements; Software Setup - Ericsson EF738 Service Manual

Test/Service Programs

Flash 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
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 cable, KRY 101 1135/10 R1A
• Programming interface, NTZ 112 311
• Adaptor, 25- to 9-pin; for PC equipped with a 9-pin COM-connector
( not supplied by Ericsson)
Software Setup
The EMMA program consists of two separate programs,
• the SHELL, one program common for all phone models based on this platform
• the FLASHER, one program for each phone model
which are installed in the above sequence.
Note! The installation procedure below describes how to install the EMMA flash
program by using standard floppy disks, but the program may become distributed in
other media formats.
43