Weird hole inside 820

[Ashish Saraf1]

Hey guys..just noticed a small hole below 4 pins inside lumia 820

What is that exactly..and what are those 4 pins ?



sent either from my Nokia Lumia 820 or HTC Desire HD

 

[GB330033]

I believe those are the contacts for the 820's wireless charging cover: Nokia Wireless Charging Shell for Lumia 820 Overview - Nokia

 

[Chris Sandiford]

Pins are for connection to a wireless charging shell. Not sure about the hole, it seems more scarred than mine.

 

[Ashish Saraf1]

Pins are for connection to a wireless charging shell. Not sure about the hole, it seems more scarred than mine.

One of my friend's 820 had it covered :-\

sent either from my Nokia Lumia 820 or HTC Desire HD