Nitro5 AN515-43 Weird dark white blotch on my screen?

After being purchasing Nitro5 AN515-43 a weird dark white blotch appeared in screen in just about a month of usage.I send the pics to customer care but of no use and they deferred the matter to service center,the guy came to see , understood the problem and now says since he cant prove this problem to their superior as he also has to send pics to them ,and since nothing cant be made out from pics so he cant be of any help.What the hell acer!!!!!!
Does any one has a solution to this. My machine is under warranty bt i think they will wait for warranty to get over and then make me purchase the new screen!!!!

Image: https://us.v-cdn.net/6029997/uploads/editor/7d/prt598ifavov.jpg

Image: https://us.v-cdn.net/6029997/uploads/editor/4d/frxcj3dkrtd6.jpg

Image: https://us.v-cdn.net/6029997/uploads/editor/zn/celftvg2ynp6.jpg

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Commodore_1995#

I can see the stain. Does this stain remain when you access the bios?

abhinav1110

egydiocoelho said:

I can see the stain. Does this stain remain when you access the bios?

Yes the stain remains on the bios screen also

Commodore_1995#

In this case, can you still replace with the seller?

abhinav1110

egydiocoelho said:

In this case, can you still replace with the seller?

i bought it online via flipkart and i have surpassed return time period.. what to do now?
Is there any redressal channel to reach upto like CTO of acer India or global