X5C supports local firmware upgrade? Joel September 05, 2019 14:14 Follow Yes - The X5C supports local firmware upgrade Related articles Does X5C Support HDMI and VGA Output at the same time? EZVIZ-How to Upgrade your EZVIZ Device Firmware using the EZVIZ Studio Does X5C have any reset button? How can I save my videos for future view? Comments 0 comments Please sign in to leave a comment.