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AR Router Troubleshooting Guide

This Product Documentation provides guidance for maintaining AR Enterprise Router, covering common information collection and fault diagnostic commands, typical fault troubleshooting guide, and troubleshooting.
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Failed to Write Data to the SD Card or USB Flash Drive

Failed to Write Data to the SD Card or USB Flash Drive

Fault Description

The system cannot write data to the SD card or USB flash drive.

Possible Causes

  • The SD card or USB flash drive is not securely installed.

  • The SD card or USB flash drive is corrupted.

Troubleshooting Procedure

  1. Reinstall the SD card or USB flash drive.

  2. Replace the SD card or USB flash drive.

Use a Huawei-certified SD card or USB flash drive.

If the system still fails to write data to the Huawei-certified SD card or USB flash drive, contact technical support personnel through Collecting Information and Contacting Technical Support.

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Updated: 2019-05-10

Document ID: EDOC1000079719

Views: 450533

Downloads: 4307

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