SCREEN PURPLE SPOT

[DRaGoN]

1.Two days ago my screen has spotted purple without any accident in samsung galaxy a50

But right now it covered half of my screen 

Visible and good colour in night but in day time it is not working .

2.whenever try to set fingerprint . the screen is automatically lock why it happned due to screen ??

3.None is ohk for  without any lock method .

So what is the reason 

Kindly help me out

[Kusalava]

Its a screen burn issue. Go immediately to service centre and get it changed

[DRaGoN]

nopes bro...LCD problem...if not then can i change it at my Home ..

[Anonymous]

no warranty will void

[Anonymous]

it's screen bleed issue or somehow device got hard impact ..only solution is to change the display no other way

[veer]

Go to service center may be replace new display

[hitanshuj]

Foe free?

[Kusalava]

This is the screen price at official service centre

[DRaGoN]

thanks for info

[Kusalava]

If you have warranty then you are lucky