DETech contains some powerful rescue tools, and should not be used without proper understanding of how the tools work. Some of the tools can damage the data on disks if used without due care and attention.
We recommend that you take time to create and try out the various DETech rescue tools in a test environment to gain familiarity with the tools before a real-life rescue situation occurs.
If in doubt, contact Trellix Support for assistance.
We also strongly recommend that, prior to performing any DETech rescue, a sector-level copy of the disk be made as a backup. Should you perform a step that inadvertently damages some of the data on the disk, the backup will allow you to try the rescue again.