ATN Update Center

To download the firmware you must register on the manufacturer's website


Download firmware for digital rifle scopes and binoculars (firmware being the built-in software that runs your devices). Before proceeding please read instructions below. No downloads are available for products that are not listed.

IMPORTANT NOTICE: Firmware specific to your device - install only. Installing the wrong firmware could damage your unit and/or void the warranty.


  1. Download the ***.bin file from You may need to create an account if you didn't create it earlier, and copy to your microSD Card — root directory.
  2. Insert the card into the scope.
  3. Turn ON the scope.
  4. In the "Firmware Update" dialog box select "Yes" to start the update.
    For X-Sight II HD Series, ThOR-HD Series, OTS-HD Series, BinoX HD, Binox-THD Series, X-Spotter HD:
    If the device does not restart within 30 seconds after reaching 100%, remove and re-insert the batteries and power-up the device.​

    For X-Sight 4K BH Series, X-Sight 4K Pro Series, ThOR 4 Series:
    ​If the device does not restart within 30 seconds, press and hold the power button for 15 seconds to reboot your scope.​
  5. When the update counter reaches "100%", the device will automatically restart.
    You must make sure that the batteries in the device are fully charged before updating. In the event of a power failure during an updated the device may need to be sent back to the factory for service.
  6. Once the device is powered up, it will enter self configuration mode.
  7. After completing it will automatically restart and will be ready for use.
  8. Motion Sensing platform will be configured when first turned on.
  9. Once the Firmware update completes, please do a factory reset before using the product.
  10. Please remember to delete the Firmware File off of the microSD card after all steps are completed.