Software; Software Update; Phone Lock Reset - Sony Ericsson Txt pro Test Instructions

Pre-Test Preparations
1.2

Software

1.2.1 Software update

1.2.1.1 Software version verification
Check the software versions of the phone to establish whether a software version update is needed:
•
start up the phone and press Menu icon of the screen lower left corner and input the order:
*#*#7378423#*#*
•
select 'Service info'
•
select 'Software info'
•
check the software file revisions and, if needed, update as described below
For more information, refer to 1220-1333: Generic Repair Manual - mechanical
1.2.1.2 Software version update
Use the EC700 Micro USB cable for this purpose!
Do not use the SEPI equipment!
Install a fully charged battery, ensure the phone is powered off and proceed as follows:
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open the Emma application and log in
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press and keep the "Home" key down on the phone, connect the phone to the USB cable and
when the USB icon appears in the Emma window, release the "Home" key
•
select the appropriate protocol and follow the on-screen instructions

1.2.2 Phone lock reset

•
Not Applicable
1246-9251 Rev 1
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Sony Ericsson Mobile Communications AB – Company Internal
Test Instructions (mech)
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