Hello! Forgive my English as I will make this short. I have a 32GB HP flash drive (new). I've successfully transferred my phone pictures to this drive and deleted the pictures in my phone. Since I've collected to many flash drive with my pictures in it, I've decided to put them in an external hard drive. However, while copying the pictures from flash drive It suddenly work slowly then hangs. Since I cannot remove the flash drive I restarted my laptop. Upon restart Windows Explorer cannot access it anymore. But in device manager it is there with USB MEMORY BAR USB Device. Please help me recover my pictures in this flash drive. I've search everywhere and it is possible thru reformatting its firmware. As per chipgenius, Device Vendor: Silicon Motion, Inc.; Device Name: SM3255AA MEMORY BAR; Controller Part-Number: SM3257ENLTBB - ISP NONE.