Select “Anywhere” at “Allow apps downloaded from:”. Please go to “Settings” > “Security & Privacy”. If you are facing issues like “unidentified developer”. You should get something like this: “removu_s1_fwu.app”.Ĩ. If you cannot open the file, add “.app” at the end of the filename. Attempt to open the “removu_s1_fwu” application, please disregard any warning messages. Install the file “Silicon Labs VCP Driver.pkg”.Ħ. After the driver is installed, double click “removu_s1_fwu.app-macos圆4-v1.0.zip” to unzip the firmware update tool.ħ. Open the Finder and navigate to “Downloads” (or the directory you download the file to) and open the “S1_1.3.0_Mac OS” folder.ģ. Double click “Mac_OSX_VCP_Driver.zip” to unzip the file.Ĥ. After the file “Mac_OSX_VCP_Driver.zip” is unzipped, double click “SiLabsUSBDriverDisk.dmg” to open its contents.ĥ. Download the firmware update program for macOS.Ģ. Powering on the S1 without a camera attached to it may results connectivity issues.ġ. NOTE: A camera has to be attached on the S1 gimbal whenever it is powered on.