Skip to main content

I.3818001 : [I.3818001] The firmware image capsule signature for the currently booted flash bank is invalid.

[I.3818001] The firmware image capsule signature for the currently booted flash bank is invalid.

Current Bank CRTM Capsule Update Signature Invalid

Severity​

Info

User Response​

Complete the following steps:

  1. Reboot system. Will come up on backup UEFI image. Reflash the primary UEFI image.
  2. If error does not persist no additional recovery action is required.
  3. If error persists, or boot is unsuccessful, (Trained service technician only) Replace the system board.