How to upgrade the firmware of Cosmo C1 to V126.96.36.199? Hollyland Tech November 17, 2022 08:59 Updated UPDATES: 1. Fixed some frame rate display error. 2. Improve Transmittsion quality. DOWNLOAD PATH: V188.8.131.52 OPERATIONS: Step1: Please prepare a small USB flash drive (16&32GB), then Formats it to FAT32 on the computer. Step2: Click V184.108.40.206 to download the upgrade file and unzip the .ota file to the USB disk root directory. Step3: Connect the USB flash drive to the TX/RX in order to upgrade, and the device will automatically do the upgrade after you turn it on. Note: Upgrade time is almost 5 minutes Do not power off during upgrade Revision History: V220.127.116.11 Firmware Upgrade 1. Optimize UVC function, support Zoom/Skype/Facebook/YouTube/FaceTime 2. Optimize video quality Related articles How to use the function of UVC? Why there is no video display on monitor? NEW COSMO C1 RELEASE | STABLE, YOU GET IT Brochure How to power on the Cosmo C1? Comments 0 comments Article is closed for comments.