Hi @razec06,
Upon deleting an EFDE Encrypted Workstation from the EP Console it does not delete the Recovery Data needed to generate a efderecovery.dat file.
Therefore you can still use the following article: https://help.eset.com/efde/en-US/recovery_data.html using the Workstation ID to create the efderecovery.dat file.
The Workstation ID is found at the bottom of the EFDE Pre-boot login screen.
Please note: EFDE can only be decrypted using the ESET Recovery Media Creator and the efderecovery.dat or via a decryption policy sent from the EP Console.
Thank you.
Kieran.