If you want to upgrade to the full version, it is expensive. After that, you need to upgrade the app to Pro Edition and you can continue to recover more files RAW hard drive, RAW external hard drive, RAW USB drive, RAW flash drive, RAW SD card, etc. However, M3 RAW Drive Recovery only allows you to recover 1GB of data. M3 RAW Drive Recovery is widely known as the professional and effective RAW file system data recovery software, which helps users recover lost photos, videos, documents, music files from RAW external hard drives, SD cards, USB drives, memory cards, etc.