Hello, after updating, my m51's screen is tinted green  .. tried almost every method, didn't work  .. also flickers randomly, what is the solution of this issue? .. I have been using Samsung Galaxy devices since 2008.. never face this kinds of issu...

I want to wipe my galaxy m51's system cache from "recovery mode" .. but, I don't know why I cannot access it.. I have tried many times. Can, anyone please, give me the solution?