Respuesta a "Flashing lines and colors after screen replacement."I re-seated the cable connectors and I add a dab of dielectric grease to the contacts. That did help with the problem.
Respuesta a "Flashing lines and colors after screen replacement."Same problem on my daughters 4s after I changed out the screen. I think I will go get some dielectric grease and throw a dab of that on the screen contacts and try to reseat. I hope that fixes it. will update with my results.