Firmware Hollyland Tech March 01, 2023 02:41 Updated Date Firmware Version Updates Path 2022-06-15 V1.0.3.5 Fixed frame rate display error Fixed other known problems Download Path Upgrade Tutorial 2021-12-10 V1.0.3.1 Optimize UVC function, support Zoom/Skype/Facebook/YouTube/FaceTime Optimize video quality Download Path Upgrade Tutorial Related articles How to upgrade the firmware of Cosmo C1 to V1.0.3.5? User Manual Brochure Firmware APP Connection Comments 0 comments Article is closed for comments.