Abstract; Test Procedure; Test Flow; Software Update - Sony Ericsson D750i Test Instruction, Mechanical

1 Abstract

This document describes the test procedure for the Mechanical repair process. First there is
description of verification of the software. Then there is a description of all the service tests
that can be done and finally there are descriptions of manual tests.

2 Test Procedure

To verify all components within Mechanical repair package all tests must be performed.

3 Test flow

It's OK to return the phone to the customer if the unit is passing these steps of testing without
any failures. If there are any failures, the phone must be repaired according to the
troubleshooting guide or sent to higher repair level.
3.1

Software Update

Update to latest signalling software and run the service activities software from EMMA III.
3.1.1

Verify Software Version

To verify if the phone needs new software, you have to check the current Software Version in
the phone. Software Versions are checked through the following steps:
1. Start the phone.
2. Press the following navigation-key and keyboard sequence: !!""!"!
3. Select Service info.
4. Select Software info.
5. Check the software file revisions on the display.
6. Press OK to return to the Service info menu.
3.1.2

Update Software Version

Update the software in the phone by doing the following steps:
1. Logon to EMMAIII
2. Remove battery.
3. Reinsert battery.
4. Attach phone to the DCU- 60 cable while pressing the C button, release the button when
EMMA III indicates "detecting".
5. Information about installation available on:EMMA III web site:
http://ma3.extranet.sonyericsson.com/ma3/
6. Choose the correct script and run it.
2/00021-1/FEA 209 544/95 A
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Company Internal Sony Ericsson Mobile Communications AB
Test Instruction, Mechanical
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