Many of you were asking about this screen and I delivered (although it took me too long). I tried to pack as much info as I could about the 5.5" upgrade for a variety of machines so it might run a bit longer--so I have added helpful timestamps.

Timestamps:

0:00 Intro
1:52 Screen/Board Compatibility
6:19 Do I need to change my light source?
7:44 Disclaimer
8:08 Screen install
14:09 Resolution Loss?
15:53 Print Comparisons
19:07 Final thoughts

5.5" FHD Mono on Aliexpress (affiliate link) https://s.click.aliexpress.com/e/_9GTmzP

5.5" FHD Mono LCD on Chitu Systems: https://chitusystems.com/product/fhd-...

My Chitu Profile for the FHD screen: https://github.com/Yasu3DP/Anycubic-P...