GY-HM170U Firmware version 3.05 (December 2016)
Version 3.0 increases brightness of LCD display with additional features added in version 3.05:
Click here to update
Features and instructions for V0300 updateJVC recommends that cameras with lower firmware versions upgrade to this version for new features and optimum performance. If you have any questions, please contact JVC customer support in the U.S. at 1-800-582-5825.