We are sorry to see that the device is no longer registering the memory Card. We recommend making sure there is space left on the card. If there is then it could be a device issue. All devices are covered under warranty for one year. You can contact them for replacement options.
Remember to always mark posts that resolved your issue with Accept as Solution. You can even mark multiple posts in a single thread. This will help other users find this information too! Use the Kudos Button to offer a thumbs-up for good content.