Is anyone else having trouble with their note 7 reading their SD card? When I first received the phone it worked no problem, but today I noticed it said no SD interested. I've taken it out and placed it back in and it won't read. Tried it in my note 4 and it reads perfectly. Guess I have to go to the store and get an exchange. Just hope they have some blue ones in Stock as I got the last one in store this past weekend.