Tutorials for specific use cases

• Creating a disk image
  You need a disk image when you are recovering a disk with bad sectors on it. Also, a disk image is an excellent way to speed up the recovery of a slow device, like a USB 2.0 thumb drive or an SD card.
• Simple filesystem recovery tutorial
  This tutorial applies to undelete, unformat, or recovery of the filesystem which is shown as RAW in Windows.
• Simple NAS recovery tutorial
  To recover an off-the shelf NAS, something like an older NetGear device. This should be your starting point if you need to recover a NAS.
• Synology NAS recovery tutorial
  To recover a Synology NAS, including Synology write-back NVMe cache.