Moto G 3rd Generation XT1548 Android 5.1.1 Republic Wireless Kernel Version: 3.10.49-g7f2a07b hudsoncm@ilclbld53 #1 System Version: 23.41.59.osprey_repw.repw.en.US sprint Build Number: LPI23.72-59 SD Card SanDisk Ultra PLUS 32GB Micro SD HC I My phone suddenly stopped recognizing my SD card. I've removed the card, and my computer can read it just fine. I had a little trouble reformatting the card, but finally got it to reformat (fat32). I was about to stick it back in the phone, when I noticed the phone had a notification: "Blank SD Card", but there was no SD card in it! I restarted the phone, had the same error message. I then went to settings -> storage, to the SD card section, where I had the option to Mount or Erase SD card. I tried mounting, got the same error message "Blank SD Card". I tried erasing. It asked for my password, then gave me the option to erase. I clicked the erase option, and it took me right back to the option to erase. I restarted the phone into safe mode (or whatever it's called, sorry), and cleared the system cache. Restarted the phone. Same error "Blank SD Card". I put my actual SD card into the phone, and tried all the previous steps of Mounting and Erasing. Same outcomes. Throughout this process, I would also occasinally get an error message stating "SD card safe to remove". Again, Mounting and Erasing did nothing. I would also occaionslly get a notification "Preparing SD card / Checking for errors". I haven't lost any files from the SD card -- I was able to backup to my computer. I would rather not have to reformat my phone (because settings, etc), but understand I may have to eventually. What I'd really like to avoid is reformatting my phone just to realize that the problem is still present. I'm convinced it's a phone issue, rather than a card issue, because it's giving me error notifications *even when the SD card is not present*. What can I do to fix this, and sorry for the wall of text.