Flashing, main and customization worked smoothly just as it happended when i flashed other se phones, no errors were shown during the log but when i turned the phone on there was the white screen problem. I tried to flash again but with no use. Then í restored my backed up gdfs as i read it had to be done should anything go wrong and it was succesful but failed on those blocks i mencioned. The log is in:
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Both XS++ and SEUS detect the phone with no problems but SEUS can't find a newer update for it. Could it be a display driver problem too?
Thank you very much and meanwhile i'll try to download another custpack and flash it again!
Problem solved. One of those files should probably be corrupt. I flashed it again with a diferent firmware and custpack and it works fine. Thanks to everyone.