[Firmware Update] DR490-2CH Firmware v1.1.476

Dear BlackVue User,
A new firmware for DR490-2CH (version 1.1.476) is now available. Please check below for details.


  • BlackVue DR490-2CH (Dual Full HD Dashcam)


  1. Adds possibility to choose time zone in 30 minutes increments.
  2. Fixes an issue where the dashcam would take longer than usual to exit Parking Mode or turn on Parking Mode while driving in very slow traffic.

[Firmware Upgrade Guide]

  1. Download the firmware for your BlackVue DR490-2CH dashcam.
  2. Unzip the downloaded firmware (zip file).

    ※ CAUTION: The next step will ask you to format the microSD card. Before doing so, please backup any files present on the microSD card, as the formatting will erase them.

  3. Insert the BlackVue microSD card into your computer and format it (FAT32 format).
  4. Copy the file “bb_dr490-2ch.bin” to the formatted microSD card.
  5. Insert the microSD card into the dashcam and turn it on to start applying the upgrade.
  6. After completing upgrade, your BlackVue will boot up and start recording.


※ The microSD card must be formatted in FAT32 format (Note: the BlackVue Viewer formats in FAT32 format).

※ After upgrading the firmware, please use the latest version of the BlackVue Viewer to ensure compatibility.


For support, visit our Help Center.

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