Help Center> Huawei HiLens> FAQs> Managing Devices> Why Does the Firmware Upgrade Fail When the Device Is Online?
Updated on 2022-02-22 GMT+08:00
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Why Does the Firmware Upgrade Fail When the Device Is Online?

  • Check the device network, and check whether the device is really online.
  • Run the date command in the SSH window to check whether the time is synchronized. If not, change the time.
    1. Run the following command to change the time zone to that of China:

      timedatectl set-timezone Asia/Shanghai

    2. Modify the device time. Assume that the current time is 19:19:19 on October 17, 2019. Run the following commands:

      date -s "2019-10-17 19:19:19"

      hwclock –w

      reboot

Parent topic: Managing Devices

Managing Devices FAQs

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