Pre-Test Preparations; Software Update; Verify Software Version; Update Software Version - Sony Ericsson K550i Test Instruction, Mechanical

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3 Pre-Test Preparations

3.1.1

Update to latest signalling software and run the service activities software from

EMMA III.

3.1.2

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.

3.1.3

Update the software in the phone by doing the following steps:

1. Make sure that the phone's battery is fully charged or use a Dummy battery and a

power supply. Connect correct flash cable and interface according to the

Installation instruction.

2. Connect to the Emma III server, choose application "GSM" and follow the

instructions.

2/000 21-1/FEA 209 544/122 A

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Test Instruction, Mechanical

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