it seems that it is really a place for QI charge ... but I could find the back cover of this function only in Russian store ... and the price it scares me ... the price around $ 80 and that does not include shipping.
if by anyone knows where we can find a cover or optional adapter like samsung please tell me
p.s. I apologize for breaking the rule "To prevent spam on the XDA forums, ALL new users prevented from posting outside links in their messages. After approximately 10 posts, you will be able to post outside links. Thank you for understanding!"