ATTENTION BUYERS!

YOU HAVE TO UPDATE THE SOFTWARE ON THE MAIN BOARD AFTER INSTALLATION. OTHERWISE IT WILL NOT WORK.

Part Number: A-2229-070-A  

Board Number: A2229057A 860A 1-984-326-21 Compatible Models XBR55A9G XBR65A9G XBR55A9G XBR77A9G XBR65A9G XBR77A9G AP-155

How to update software on Sony Main Board

https://youtu.be/CwnzZsTxiiw