While initially loading my device with files it got stuck refreshing media files. I held down the power switch for 15 seconds to restart the device and when it powered back on it gave me an error saying FAT Corrupted, please attach to PC. I did that but nothing changed and my system told me I had attached an unformatted drive. I unplugged the device from the computer then plugged it back in a few times and nothing changed. Now my device won’t power on and my system says it’s an unrecognized device.