Chosen Solution

I replaced my either my LCD or the other switch part for the screen (forgive me for I do not know all the switch components) and everything seemed fine. I noticed a few days ago some marks beneath my screen. At first I thought that it was dirt under my screen protector, but upon replacing the screen protector, I realized that the marks were under the screens first layer. I believe it is just dirt of some kind, as it has a yellowy brown tint to it. I can confirm that it is not a damage mark or the screen not working. My big question is, is there a easy way of fixing this or will I have to go through the pain staking process of removing the screen. Hopefully someone has the answer to this, thank you for your time.

Sounds like the component your referring to is the digitizer. To clean the screen side you’ll need to remove back cover, all inner components including the actual screen, clean the digitizer and then reassemble!