For iPhone 11 Display Refurbished (C11/F7C)

Type: Liquid Retina IPS LCD, 625 nits (typ)
Size: 6.1 inches, 90.3 cm2 (~79.0% screen-to-body ratio)
Resolution: 828 x 1792 pixels, 19.5:9 ratio (~326 ppi density)ProtectionScratch-resistant glass

Refurbished screen can’t write true tone reason:
If the original IC is written more than five times, the data will be too full to write anymore. You need to remove the IC.

How to improve:
This situation rarely occurs, so it's advised not to write more than five times.