Chosen Solution

Hello there, I have LG v10 T-Mobile and suddenly my phones gets too slow that even if I click on something it will take about 5 seconds to show that click on the screen and when phone is not in use and I want to unlock the screen, the screen is not awaking and become dark black or some times showed multiple colors instead of turning on.

Try that link, Solutions to some of LG v10 problems:- http://www.androidauthority.com/lg-v10-p