Don't take again samsung mobile..Now they are washing their hands and telling its out out of warranty we should pay the display replacement charge around 200 Us Dollar .I contacted samsung customer care and i submitted my phone into service center ....

not in march.I recieve 2 updation in april and 1 updation in may.Althogh the issue still exist untill now.No fix

we are waiting from march.After that i recieved 3 updation and they didnt fix this.

I have searched the internet and find ond "OLED Saver " APP, which I think solving this issue almost 80%. Which proves its software related issue and if some third party APP can fix the issue till 80%.Try this guys

I have searched the internet and find ond "OLED Saver " APP, which I think solving this issue almost 80%. Which proves its software related issue and if some third party APP can fix the issue till 80% Try this in play store