there's also some vcom setting in hwconfig but it's set to 0 I believe
the value printed on my H2O replacement display was completely different from what was in it before
The old display I don't have it anymore and it's blurry on the picture
https://www.mobileread.com/forums/at...hmentid=172062 but it was -2.1x something and -1.27 on the new one
https://www.mobileread.com/forums/sh...d.php?t=320264
so this is a big difference, no?
and yet it works just fine so ... I never worried about it