The Ultimate Guide to Autofirma 1.7.2: Streamlining Your Document Signing Process

Enhanced support for macOS (Intel and M1/M2 chips) and various Linux distributions. Key Features of Version 1.7.2

Enhanced Security: Private keys never leave your device; they stay safely in your system’s KeyStore or hardware tokens like the DNIe. How to Install (or Update) Properly

To update: simply download the latest version from the official AEAT website; it will overwrite 1.7.2 and keep your certificates intact.

  1. Close Autofirma.
  2. Delete the configuration folder: %USERPROFILE%\.autofirma (Windows) or ~/.autofirma (Mac/Linux).
  3. Relaunch Autofirma. It will rebuild the certificate cache.
  4. Ensure you are using the "System Store" option, not "Mozilla Store," unless your certificate is in Firefox.