How to check Lumia 640 xl back panel original or not.

[AnirbanGhosh]

I have bought a back panel from flipkart for my Lumia 640xl dual sim,I just want to know how to know this back panel is original or not?

 

[Chintan Gohel]

I have bought a back panel from flipkart for my Lumia 640xl dual sim,I just want to know how to know this back panel is original or not?

by back panel, you mean the cover? It should be original

 

[anon(5836552)]

The originals should have the long black patch sticked inside where the sim, micro sd are located.. And a square roughly in center.. The duplicates don't have any of these..

 

[AnirbanGhosh]

Thank you guys...