I have few SD Cards that were formatted to carry 2 partitions ( one fat32 partition and another ext4 linux partition) , this is a common practice to use a common tool for android mobiles to move applications to sd cards for additional space ( named link2sd ) . the primary partition which is the fat32 was always accessible in windows . surprisingly after the update both partitions become inaccessible and the card reads un-formatted with no ability to format it even , funny enough they are still accessible when I boot using rescue disks , any suggestions on what to do ?!