As a portable storage device, USB flash drive is widely used among users. It is really a convenient tool to save and exchange data. In general, data of relatively small-sized, like files, images and music is usually saved in U disk for the capacity of it is not as large as computer hard drive. Of course, users have taken many measures to ensure the data safety. However, the danger of data loss cannot be completely avoided. However, if users realize something important, like photos exist in the formatted USB flash disk, how could they carry out recover deleted files from sd card ? The deleted files cannot be found in Mac Trash. So, it is difficult for Mac uses to achieve restoring USB flash drive deleted data directly unless they resort to a piece of third-party Mac data recovery software. U disk recovery Whether users have a piece of good recovery software or not directly determine whether they can regain missing pictures successfully or not. Therefore, users are eager to get