Nexus 6 dropped on mud + weird scratch topic

So, today i played football with friends in school and I slipped and fell on my butt (yeah i know funny..) on mud with the phone facing down, there was like 2 big drops of mud on my phone's screen, and the phone case was covered with dirty mud.
went back home, cleaned everything up the best as i can, screen, speakers and the camera working fine, even did AnTuTu benchmark tests and everything is fine like before.
when i cleaned it i saw weird.. scratch i dont know how to call it.. just watch the pics
http://i.gyazo.com/f9d0a5f8471c0abd85517f9f5b7c336b.png
http://i.gyazo.com/75aa9b2f6bdf1579fc82b2eca38b97b9.png
http://i.gyazo.com/aa3072cef1dbae75bae9cc7311daaa9b.png

how do i fix it? it doesnt really hurt my device but im not in the hurry to fix it because i always have a case on it.
please help.

Dropped my LG G2 now constant reboots topic

So i dropped my LG G2 a few days ago now i keep getting constant reboots, i opened it up and made sure all the connectors were secured in place yet i am still getting these constant reboots. What can i do as my warranty is now over and i cannot afford to get it repaired? (ive tried restoring, factory reset and most common things)

Samsung s3 dropped, now black screen. need to back up topic

hey guys! i got a samsung s3 and last night i accidently dropped my phone about 3 feet on hardwood floor.

the screen doesnt work, it's all black but the phone DOES turn on (LED blinking, the back and home arrow are glowing, also sound)

my problem is backing up my phone...any way to connect the phone to computer and control it on the computer? like something teamviewer. i just want to back up my phone data, picture and contacts is what i worried about most.

did the battery pull for 10 hours and still nothing

any idea on a good third app to control my s3 on my pc?

Dropped Note 2. Display blank topic

Hi,

I dropped my note 2 and the display is blank after that. The motherboard is fine. The phone is booting up and the phone rings when someone calls.
However, even the touch functionality is not working on the blank screen.

So, what do you guys think, just a digitizer replacement will work? or do you think it might need a full LCD assembly replacement. If latter is the case, I might as well dump this phone as its almost End of life.

thanks,