VIOFO Support Center

VIOFO A119S/A119SV2 Car Dash Camera Firmware

The latest A119S firmware is released, the version number is V4.0, below is the download link, or check the attachment:

A119S V4.0 Firmware

Change log:

  1. Updated: SDK
  2. Added: TS format
  3. Optimized: Sharpness and Bitrate option
  4. Optimized: Image quality.

How to update:

Please do the following to upgrade the dashcam

  1. Format your card to FAT32. 
  2. Download and copy the bin file to the card. 
  3. With the card inserted into the camera, power the camera by the side port.
  4. REC will flash rapidly during the upgrade.
  5. upgrade cameraupgradeCamera restart after the upgrade, and the bin file will be automatically deleted after the update


  1. If you use the short cable and power camera by PC, the cam will enter card reader mode after the update.
  2. Please do not cut off power during the update.
  3. Please make sure the bin file is original, with no suffixes.

Refer to this Blog for detailed instructions.

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