Display issue

[VinodhChennai]

Some time my galaxy M02s screen looks like this. Is it display problem 

Some lines at bottom.

Kindly confirm. 

Did anyone face this issue 

[VinodhChennai]

Thank you. Three more days warranty there. Will they replace display?

[ムBHINムV]

Defective display

[VinodhChennai]

Thank you. Three more days warranty there. Will they replace display?

[ムBHINムV]

Yeah visit service center and don't forget to take service slip

[VinodhChennai]

Thank you very much. You mean invoice? Bought online

[ムBHINムV]

No service slip provided by service center
When you give your handset to them

[VinodhChennai]

Thank you very much

[SandeepSty]

No need for invoice also..they can check the warranty from IMEI number

[VinodhChennai]

Thank you

[VinodhChennai]

Today got my phone. They replaced the display. My phone motherboard also had some issues. They replaced that too. Thanks for your support.