There is no 35gb card. Micro SD cards come in 32GB and 64GB there is no 35gb option. Chip sizes usually double. 2 GB 4G 8GB 16GB 32GB 64GB etc etc.. The original R4 cards were not capable of running anything but standard micro SD cards. Only non SDHC cards. Which was the standard of the time. I assume you're running a 32 gigabyte card. You must not have an original R4. Must be one of the newer clones that are SDHC compatible... There are tons of different carts that say R4 on them.. but there's only one original..