What it is
Zenzefi Certificates 12.2025 is a current PKCS#12 (.P12) bundle used by Daimler/Mercedes after-sales
applications (e.g., XENTRY OpenShell / XENTRY Passthru, online add-ons, content delivery). Installing
the pack refreshes expiring client and intermediate certs so the apps can establish secure TLS sessions
with backend services.
Included sample file (as seen on the screenshot)
• After_Sales_STANDARD_12.2025.p12 (PKCS#12 container)
Typical use cases
• Fix “no valid certificate / authorization” messages in XENTRY
• Restore online content downloads and metadata updates
• Keep Passthru environments talking to after-sales endpoints over HTTPS/TLS
How to install (manual import, Windows)
Notes & good practice
• Import to Current User unless your environment policy requires Local Computer.
• Do not modify store permissions unnecessarily; keep private keys non-exportable in production.
• Time sync matters: ensure Windows date/time and time-zone are correct for TLS validation.
Compatibility
• Designed for modern Windows: Windows 10/11 (64-bit); also works on well-maintained Windows 7/8.1.
• Verified by us on Windows 10 LTSC 2019. Hardware footprint is negligible.
Minimum system
• CPU: 1+ GHz • RAM: 2 GB • Disk: <50 MB free • Internet access when using online services.
Disclaimer
This post describes certificate installation for legitimate after-sales servicing scenarios. Use only
with properly licensed software and in accordance with your local laws and corporate policies. Files
referenced on our forum are indexed from public sources and may be uploaded by third parties; we do not
host or alter them. Proceed at your own risk and always keep backups.
Zenzefi Certificates 12.2025 is a current PKCS#12 (.P12) bundle used by Daimler/Mercedes after-sales
applications (e.g., XENTRY OpenShell / XENTRY Passthru, online add-ons, content delivery). Installing
the pack refreshes expiring client and intermediate certs so the apps can establish secure TLS sessions
with backend services.
Included sample file (as seen on the screenshot)
• After_Sales_STANDARD_12.2025.p12 (PKCS#12 container)
Typical use cases
• Fix “no valid certificate / authorization” messages in XENTRY
• Restore online content downloads and metadata updates
• Keep Passthru environments talking to after-sales endpoints over HTTPS/TLS
How to install (manual import, Windows)
- Launch certmgr.msc (or use the system “Certificate Import Wizard”).
- Choose Current User (recommended) → Personal store → Import.
- Select the file After_Sales_STANDARD_12.2025.p12 and click Next.
- If prompted for a password, enter it; leave “Include all extended properties” ticked.
- Finish the wizard → confirm the new certificate appears under Personal → Certificates.
- Also verify the chain (root/intermediate) is present under Trusted Root and Intermediate Certification Authorities.
If not, repeat import for those stores (depending on your pack). - Reboot or restart XENTRY-related services and test the connection.
Notes & good practice
• Import to Current User unless your environment policy requires Local Computer.
• Do not modify store permissions unnecessarily; keep private keys non-exportable in production.
• Time sync matters: ensure Windows date/time and time-zone are correct for TLS validation.
Compatibility
• Designed for modern Windows: Windows 10/11 (64-bit); also works on well-maintained Windows 7/8.1.
• Verified by us on Windows 10 LTSC 2019. Hardware footprint is negligible.
Minimum system
• CPU: 1+ GHz • RAM: 2 GB • Disk: <50 MB free • Internet access when using online services.
Disclaimer
This post describes certificate installation for legitimate after-sales servicing scenarios. Use only
with properly licensed software and in accordance with your local laws and corporate policies. Files
referenced on our forum are indexed from public sources and may be uploaded by third parties; we do not
host or alter them. Proceed at your own risk and always keep backups.
