valex13 I was not able to find a graphics driver for Ice Lake with Iris Pro (G7), but it might be possible with the G1 version which should be identical to UHD 620, no promises though. The discussion, which includes various drivers (I would recommend to read the whole thread) is here: win-raid uhd video driver.
ultimately I wouldn’t count on the video driver working specifically since I don’t think anyone tested it at this time with ice lake. Only comet lake system, and then with difficulty
also randomly some newer laptops will only boot 1607 or newer. Can’t tell which one those are. Slipstream some drivers might fix that but maybe not
If you are counting on the laptop running 1507 or 1511 and that is essential for you I strongly recommend to try and get a second hand laptop with 9th gen or lower which I have gotten multiple systems to work, it’s less tricky than 10th gen.