Why is my SD card not recording with Raven? Follow
Your SD card may not be recording on your Raven due to an incorrectly formatted SD card. Raven requires that the micro SD card be formatted to the file format FAT32.
To format your SD card in Raven go to your Raven Connected app after you inserted the SD card. If you see an SD card symbol warning on your Raven, go to the following view under the Raven Connected app > Settings > Storage
Follow the link below to learn more about formatting an SD card: How to format an SD card?
Note: Make sure to also read our minimum SD card specifications to work properly with Raven: Raven Minimum SD Card Requirements