xenophi

Don't quite understand your question, but i deleted the partition on my 8Gb MicroSD card in windows 10 (disk management). Made a new FAT32 partition with default values and did a full format (not quick format). Copied the update data and "flashed" my nav-unit without problems. I used an USB adapter which have an embedded MicroSD port to do the transfer on my laptop.

Just updated my f930bt without issues. Last week I did an update to 2013 maps (version 3 to 5) and today from version 5 to 6 without hiccups. Used a 8Gb Class 4 Sandisk MicroSD. Took 21 minutes Thx, Flomsen.