Caleb, I'm wondering if you found a fix. I've had my phone a few months and the screen flicker just started out of the blue. Until now, I really, really loved this phone. A great phone for the money.
Okay so I did find a fix,but this method isn't for everyone. I flashed the stock kdz. I recorded the whole process and will be posting the video at around 6 or 7 pm today. Go to youtube and search caleb loschiavo. You will find the video guiding you through the whole process. I am the only one who has posted this video in english
Hppe it helps!
Can you recall where exactly on the phone you did this? Mine's already flickered a few times, turning to a slightly washed out grayish tone on top of the color for a few minutes, then returning to normal. It's happened about ten times since the end of January for me. Last time was last night when I got a bunch of messages on facebook messenger. It would be a huge help for some of us with this issue!