Using a Partitioned drive on an Android TV

I've got a partitioned drive - A USB drive, where i've got 2 of the partitions formatted ext3, one of the partitions as a FAT32, and the last one as FAT12. I wanted to access the FAT32 partition using an Android TV, however, the TV gives an error message "Unrecognised USB". Is there a way I could access individual partitions using the TV? (PS: It is a MI TV)