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"1C1F mcu flash app error" Is Reported When npu-smi Is Used to Query the MCU Health Status
- Run the npu-smi info -t health -i NPU ID -c 1 command to query the MCU health status. The following command output is displayed.
- Run the npu-smi upgrade -b mcu -i NPU ID command to query the MCU version.
If the MCU version is 2.1.6, upgrade it to 2.2.1 or later.
- Wait for at least half an hour after the upgrade is complete and then query the MCU health status again.
- If the alarm is cleared, the problem has been solved.
- If the alarm persists, contact Huawei engineers for help.
- If the MCU version is not 2.2.1 or later, contact Huawei technical support.
