Hi guys...
after a reset and going on with the tutorial, my df -h output is different and all the side effects are also gone, MTP works, although shows the sdcard as empty and only copies files to the mass storage no big deal, but unlike previous attempts, my sdcard is mounted by jolla and can be used too. I am on 1.1.1.27 so the tutorial still needs to be polished for lates releases as it works best on older SFOS. Want to update my firmware and see what changes...

here is my df -h output

Command df -h starting...
Filesystem Size Used Avail Use% Mounted on
rootfs 14G 3,4G 9,5G 27% /
/dev/mmcblk0p28 14G 3,4G 9,5G 27% /
devtmpfs 405M 64K 405M 1% /dev
tmpfs 406M 196K 406M 1% /dev/shm
tmpfs 406M 34M 373M 9% /run
tmpfs 406M 0 406M 0% /sys/fs/cgroup
tmpfs 406M 4,0K 406M 1% /tmp
/dev/mmcblk0p19 7,9M 4,1M 3,9M 52% /drm
/dev/mmcblk0p25 7,9M 4,2M 3,8M 53% /persist
/dev/mmcblk0p28 14G 3,4G 9,5G 27% /home
/dev/mmcblk0p18 64M 45M 20M 70% /firmware
/dev/mmcblk0p9 48M 6,1M 42M 13% /var/systemlog
tmpfs 406M 0 406M 0% /mnt/asec
tmpfs 406M 0 406M 0% /mnt/obb
/dev/mmcblk1p1 118G 1,6G 110G 2% /mnt/sd
/dev/mmcblk1p1 118G 1,6G 110G 2% /home/nemo
/dev/fuse 118G 1,6G 110G 2% /home/nemo/android_storage
/dev/fuse 118G 1,6G 110G 2% /mnt/sd/.home/android_storage
/dev/mmcblk1p1 118G 1,6G 110G 2% /data/media
/dev/mmcblk1p1 118G 1,6G 110G 2% /media/sdcard/c3e36fdb-ca4e-4d7f-8b79-df64d2ff78c7
/dev/mmcblk1p1 118G 1,6G 110G 2% /data/media
/dev/mmcblk1p1 118G 1,6G 110G 2% /mnt/sd/.android
/dev/mmcblk1p1 118G 1,6G 110G 2% /data/media
/dev/mmcblk1p1 118G 1,6G 110G 2% /mnt/sd/.android
/dev/mmcblk1p1 118G 1,6G 110G 2% /data/media
/dev/mmcblk1p1 118G 1,6G 110G 2% /mnt/sd/.android
/dev/mmcblk1p1 118G 1,6G 110G 2% /data/media
/dev/mmcblk1p1 118G 1,6G 110G 2% /mnt/sd/.android
/dev/mmcblk1p1 118G 1,6G 110G 2% /data/media
/dev/mmcblk1p1 118G 1,6G 110G 2% /mnt/sd/.android
/dev/mmcblk1p1 118G 1,6G 110G 2% /data/media
/dev/mmcblk1p1 118G 1,6G 110G 2% /mnt/sd/.android
/dev/mmcblk1p1 118G 1,6G 110G 2% /data/media
/dev/mmcblk1p1 118G 1,6G 110G 2% /mnt/sd/.android
Program returned exit code 0