Vertical line on Sony A1 after panel refresh

[Sony-a1]

Yesterday, the TV offered me the panel refresh. I did the operation but immediately a vertical line appeared in the middle of the screen. The left side of the screen has a slightly different brightness from the right so that you apparently notice a dividing line. I redid another refresh panel without solving.
Is there anything I can do or should I call the assistance? Sony changes the TV for this problem?
Before the refresh the panel was perfect.

I ask help

https://www.dropbox.com/s/yqz09knsmgqfk9z/20181125_095228.jpg?dl=0

https://www.dropbox.com/s/v5ja35vuav9hxem/20181125_095712.mp4?dl=0

[Itstonyb]

Yes the support team will give you instructions on how to do the tests and ask for photos after each one to see if the problem is still there  

I had to do three different tests before they decided to swap the TV  

[Sony-a1]

Do you think that if you call Sony tomorrow, you can have the exchange authorization by Friday?

[Itstonyb]

Probably. It took about a week for me. 

[Sony-a1]

Thank you. I send now to email Sony support, serial number tv, photo of panel, proof of purchase.

I wrote that I have attempted new panel refresh, total reset of Tv. I send photo with rectangle and Vertical line.

I hope no problem for warranty. 

[Itstonyb]

I hope its as easy for you as it was for me  

I think the rectangle issue still gets replaced it off warranty as its a manufacturing fault. 

Rtings did a YouTube video about it on LG panels I think it's the burn in video

[Sean_Mc]

Hi there,

I would recommend getting in touch with the support team for further advice here.

Best wishes,

Sean Mc

[khaozzer0]

Hi, there I also have the same problem with my XBR55-A1E. A line appeared straight down the middle of the panel after a panel refresh. I was wondering if you had any luck with sony exchanging the panel since in my case they told me to have a nice day and they could not help me out since I was 4 months out of warranty. I do believe that they should have exchanged it since its a defect on the panel or the software that caused the issue.