Question: Why can't I use certain SD Memory Cards?
Answer: Some recently sold Secure Digital cards (SD card) are not accessible using the YD-8V14. Therefore, we have made some enhancements to the firmware of the YD-8V14 to allow access to these new types of cards.
Solution: Please be sure to read carefully HMD Firmware Updater User's Manual before updating your firmware. According to the updating process in the Firmware Updater User's Manual, update the firmware on your HMD.