Sony KD-55A9F - Serial Number Editing

4.3 Serial Number Edit (1)
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1) In “Service Mode”, select “Model Information” by
pressing “↑” or “↓” then pressing “Enter” or “→”
button to enter inside.
2) Select “Serial Number Edit” by pressing “↑” or “↓”
button then pressing “→” button
3) Press “↑” or “↓” to input numbers
4) After user input data , press <Enter>
 Pop-up dialog appear to confirm input data correct
 Serial Number can be set ONLY ONCE
5) Press “→” or “←” button to select YES
or NO. Select YES if input data is
correct. Select NO if input data is
incorrect. Press <Enter> to save
answer.
* The font color of YES/NO is change to black when it is selected.
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General Setting
Tuner
Wi-Fi / BT
Service Mode
Model Information
Self diagnosis History
Video / Audio
Panel / PQ
>> SDB Service Menu
Model Number Setting
Serial Number Edit
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Model
Status Information
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Model Information
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Model Number Setting
Serial Number Edit 9 9 9 9 9 9 9
Model
Status Information
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Model Information
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Yes
No
Input Data correct?
[</>] Set [Home]Exit
SYSSET
2018/09/1904:47:37(GMT+09:00)