my 16gb memory card corrupts everything in couple of minutes

[WPCentral Question]

my 16gb memory card corrupts everything in couple of minutes i download or copy from computer in it. what is the reason of this. i m using lumia 620

 

[ca_guri]

Might be some problem with sd card, go for its replacement.

 

[Matjaz Erj]

Or you have a FAKE card.