Me also facing last 6 months I mail Samsung ceo help desk suddenly call me that person enquiry to my problem. I told no scratch, no damage I had why it's happen that person this is a electronic device so we give 1 year warranty so any thing is happen...

We are fooled that issue face all Samsung m51 users so Samsung know but no support only service center want 8000 rs to change disply

Welcome 

Days going display also going turn more shades 藍

You are all not customer support always you support Samsung company. Always your words are ( you vist Samsung service centre ) and service to repair your phone and paid more thousands(My phone Samsung m51 nothing happens any damages one day suddenly ...