diff --git a/tools/pi_sd_prep.sh b/tools/pi_sd_prep.sh
index e287c87..461b18b 100755
--- a/tools/pi_sd_prep.sh
+++ b/tools/pi_sd_prep.sh
@@ -43,11 +43,12 @@ echo "...done"
 
 echo "Preparing partition table on $DEV:"
 dd if=/dev/zero of=/dev/sdb bs=512 count=10 >/dev/null 2>&1
-echo -e "n\np\n1\n\n\nt\nb\na\n1\nw\nq\n" | fdisk $DEV >/dev/null
+echo -e "n\np\n1\n\n\nt\nb\na\n1\nw\nq\n" | fdisk $DEV >/dev/null 2>&1
 echo "...done"
 
 echo "Formatting partition on $DEV:"
-mkfs.vfat -F 16 -n "NOOBS" ${DEV}1
+mkfs.vfat -n "NOOBS" ${DEV}1
+# -F 16
 echo "...done"
 
 echo "Mounting partition on $DEV:"