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Software update by USB memory
1. Turn on the TV.
2. Connect USB memory.
3.
Update from Menu
Menu Settings Customer Support
Software update Select "OK".
1) Lights up Green LED. (no picture)
KDL-55W657D
2) Starting update
Orange LED is flushing. (2-3min)
3) Finish update
Lights up Green LED again and TV is turned on.
5. Unplug AC power cord and disconnect USB memory.
6. Plug the AC power cord then turn on the TV.
Confirm Software version
Please confirm whether it is the latest software.
product information of setting menu.
,
[HOME] , [Settings]
[Customer Support]
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