I bought the sandisk 64gb for my Samsung Galaxy from best buy, the guy said it would work. After 1 day of having this installed on my phone, I’ve been getting intermittent “card unmounted” or “insert SD card”. Its been a week now because I’m out of town, I will be returning home tomorrow and getting a refund to get a different brand. I heard samsung micro SD cards are flawless.
I also read on other forums that sanDisk micro SD cards do not work well on Samsung Galaxy s4 card. People have bought different brand and it works fine.
BUYER BEWARE!!! This brand is Junk, never going to buy any sanDisk items again. I’m not going to pay $10 for me to ship it for RMA.