Booting from the Recovery Image

To enter recovery mode, you must press and hold B2 during the boot sequence before the Boot Startup Script runs.

When the system detects that the button is pressed, it enters Recovery Mode. The 7-segment display shows a lower-case r.

  • While in Recovery Mode the AKD PDMM or PCMM, downloads the firmware from the recovery image. When the firmware is being written to the flash drive, the 7-segment display animates.
  • Do not power-off the system during this process.

When the download is complete, the controller goes into normal operation. If the download or write to flash fails the 7-segment display shows a numeric error code.

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