Tests; Service Test Mode - Sony Ericsson Xperia arc S LT18i Test Instructions

2

Tests

2.1

Service Test Mode

Note: Please make sure the phone is in call setup when
pressing these touching keypads to get into the Service
menu!
Start up the phone and enter the service menus:
• press the keypad combination with the following order:
*#*#7378423#*#*
• select 'Service tests'
• select one of the tests and follow the test instructions as
described below
• to stop the test and return to the 'Service tests' menu,
press the Back key
For more information, refer to
1220-1333: Generic Repair Manual - mechanical
The pictures to follow will show a simplified basic phone for a general visualization of the
service tests!
1253-0569 Rev 1
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Sony Ericsson Mobile Communications AB – Company Internal
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Service
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Service test
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