H-PLL PAL/NTSC in Service Menu.

[BigZ12]

I accidently changed the value for the setting "H-PLL NTSC" to 1 in the Service Menu.
It was on "0" before, but now I cannot change it back to "0". Only values between 1 and 100 are possible.
Does anybody know how to change it back to 0?
A factory reset or an Instop Reset didn't work.

What is H-PLL?

If I don't get the value back to 0,  what should it be from 1-100? (I'm in Scandinavia if that matters ref PAL/NTSC)

[BigZ12]

Please? Is there someone who know how to get the values back to default? 
Tried "everything", but after changing from 0 / default, the only values you can choose is 1 - 100. 😢

[nemilose]

Do you have any problem because of that setting?

[BigZ12]

3 hours ago, nemilose said:

Do you have any problem because of that setting?

Thanks for answering. 👍
No, I don't see anything wrong with the picture. It's more knowing that I did a mistake and can't fix it.
And because of the global dimming issue with the 2018/19 OLEDs (especially with football), I consider selling the tv and I don't want to sell it with wrong values set in the service menu. 

I just hoped there were someone who know how to reset a value to default, in this case "0".
BTW: I think/hope that H-PLL (Horizontal phase locked loop) is just a setting for analog video signal.

[nemilose]

You may try to find some VCR, connect it to the analog video input, and check whether everything is ok with the picture.