So today I found out I have 20gbs of other storage on my Lumia 920, I love windows phone so I heard the only way to fix this is to do a hard reset im on gdr3 and I want to find out what I would lose when I do it so I can be prepared, I don't have any games so I don't really need to know about that, but I am also extremely scared that my Lumia will brick on me in the process because that happened to me when I did a hard reset on my last 920 so what should I do if it happens again cause I don't want to have to send it back to at&t so please help out