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