VIOFO Support Center

VIOFO A119S/A119SV2 Car Dash Camera Firmware

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: Update to latest SDK
  2. Added: Support .TS format
  3. Added: Sharpness and Bitrate option
  4. Improved: Improve the image quality.

How to update:

Please do the following to upgrade the dashcam

  1. Use a memory card (recommend 16GB-128GB memory card) formatted by camera or on the computer to FAT32. 
  2. Copy the bin file to the root of the card. (Parallel to the DCIM folder) 
  3. Power the camera and the REC will flash rapidly when it is updating,
  4. The bin file will be automatically deleted after the update

Note: if you use the short cable and power by PC, the cam will enter card reader mode after the update.

For updating instruction, please take this video for your reference: 

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