had same problem when i tried to update after i updated my license. Update crashed and said my external sd card was full. went out and bought a 128gb and formatted to fat32 and installed. started updates and all installed. Had to copy one folder from old card to new card. Now every time I start Maxicom the message of an updated is needed and started comes up but the supposed update never happens. New bug that needs repair. Get "DiskGenius" to format sd card for anything above 32gb for fat32