Hello all. I hope I'm posting this in the right place with the right prefix. If not, my apologies. I have a few questions concerning the GS4 and microSD cards. I've read that the GS4 has had problems playing with microSD cards. Most issues I've seen involve 32 or 64 gb cards of varying brands on S4's of varying carriers. I was just wondering if it's still a prevalent issue or if a sure fix has been found. I've read that the latest update (the Verizon ME7 equivalent for AT&T that broke root for a while) has fixed it for some users. Some have just had good luck and others haven't had any luck with their microSD cards. I just bought a 64gb SanDisk Ultra microSDXC UHS-1 card from Costco (54.99 if you're looking into getting one. They also have a 32gb for 29.99). I haven't opened it yet because I want to know all I can about the issue before I do. What have you read or experienced with this card? During one of my many google searches, I saw that some have a SanDisk card that came packaged with an Android on it. Mine didn't, but the package says that it'll work with Android phones, but I'm still wary. Also, I've tried to google the product number above the barcode to check it's compatibility, but it came back with no results (it's SDSDQU-064G-AC46A). Others that have used the Android packaging microSD card had a number similar to mine, but it ended in A11A (I think) instead of the AC46A. Sorry for the long post. In short: what do you guys/gals know about the s4 and it's microsd problems, and what do you know about the card I bought from costco? Thanks in advance for any help.