Purple blotches, lines, or a black screen with touch still working.
Impact on an OLED panel — on Samsung the glass and panel are one piece, the glass can't be swapped alone.
Full screen with frame. These cost more than iPhone screens: we quote the part before giving you a price.
It depends on the model and on what we find inside, so we quote each repair individually. The diagnosis fee depends on the device, and you approve the exact repair price before any repair starts. If it can't be fixed, you only pay the diagnosis.