diff --git a/board/czechlight/clearfog/usb-reflash-factory.sh b/board/czechlight/clearfog/usb-reflash-factory.sh
index aec77c0..388ff68 100644
--- a/board/czechlight/clearfog/usb-reflash-factory.sh
+++ b/board/czechlight/clearfog/usb-reflash-factory.sh
@@ -6,6 +6,10 @@
 mount /mnt/sdcard.img.squashfs /tmp/sdcard.image/
 blkdiscard /dev/mmcblk0
 ddrescue --force /tmp/sdcard.image/sdcard.img /dev/mmcblk0
+fsck -y /dev/mmcblk0p1 || true
+fsck -y /dev/mmcblk0p2 || true
+fsck -y /dev/mmcblk0p3 || true
+fsck -y /dev/mmcblk0p4 || true
 echo 0 > /sys/block/mmcblk0boot0/force_ro
 ddrescue --force /mnt/u-boot-spl.kwb /dev/mmcblk0boot0
 echo 1 > /sys/block/mmcblk0boot0/force_ro