Display from FP3 buggy/flickering

[Alex.A]

Did you check this thread?

FP3 Display freezes! Display noise issue

[fp3%20rotto] The Fairphone3, bought in late August as an anniversary gift, has a huge problem, and i cannot understand which is the origin of it. As you can see from the picture attached to the post, the display just freezes and it becomes like this ( see picture). The problem occured in many different situations, like right after ending a call or during a whatsapp chat, so there is no specific reason from what i can understand. To be honest, is a very annoying situation, especially because …

When you reassembled, did you tighten the screws really hard enough as said in this post?

FP3 Display freezes! Display noise issue

You can check the four screws that secure the connection between display and core module. I have marked them on this photo that iFixit made: [3A4cZ16DIBdpVXiq] When it helps, fine, but you should report the problem to Fairphone Support (office hours monday to friday) anyway: https://support.fairphone.com/hc/en-us/requests/new