iPhone X has a green line on the screen. What is damaged? After dropping my iPhone X, green lines appeared on the screen (attached image). Searching for the problem online I could not find a satisfying answer. I would like to know if this is clearly a display (or display cable) issue, or if it might be a graphic driver/chip problem; E.g., Can I solve the problem with &quot;simply&quot; replacing the display.
I am assuming that there is no guaranteed answer to this, however, any best guess or with high probability answer would help me deciding the fate of my phone :)


NOTE I did a repair myself, solution added as separate answer.
It looks like a hardware issue, display or cable hard to tell, but I'd guess display itself.

A quick test to make sure it's not earlier in the structure is take a screenshot &amp; look at it on another machine, phone, pad, computer. The line won't be there in the screenshot if it's a hardware fail after the GPU.