Looks pretty good to me

Hi guys, first issue noticed, filecase doesn't access the sdcard for a reason, as it appears on MTP on windows but isn't accessible. I can copy things on the mass storage part of the MTP but not the sdcard part, any ideas guys?

Thanks to your detailed help of course, and Leinad tutorial, hope you guys will continue assisting me till the end...

Contrary to what my df -h command output shows, two file managers android apps still show the sdcard as 14GB total, which is my internal storage and not the sd card, I limited my steps to the first page of the tutorial, should I add the custom android shell and services at the 11th page for this to be rectified? I am so close guys, a little more help and hopefully I can stop being the one asking the questions and helping some other users in need.

Guys, Only btrfs format for android data? Can I use exfat for that?
If not, how windows can read my btrfs sdcard?

I think @Leinard sould be able to help you with the rest of it. I myself don't use Android at all so cannot help with that

Hmm exfat, good question. It of course works with btrfs and ext2fs/ext4fs but I don't know about exfat.
It is possible that the lack of permission system on exfat will cause problems?

Firstly the tutorial is not limited to btrfs, I tried it first but had little success so I switched to ext4 and am close to getting it exactly as desired.
Second you can't use exfat as it isn't a linux filesystem and therefore do not support partitions, so you can only use linux filesystems for the purpose of the tutorial.
Lastly, you can use Ext2 windows application that is available on sourceforge to mount linux filesystems and access them on windows as if they were fat filesystems, works flawlessly with ext4, haven't tried btrfs yet. Alternatively you can use total commander plugin DiskInternal Reader to access linux filesystems on windows, the shortcoming here is that they will be mounted as read-only unlike Ext2 app that gives you full read and write access.
Hope it was informative enough for you.

hi guys, have a question , how do I get jolla to mount my ext4 sdxc as memory card? and Leinad is not yet here to help me get this issue with the android part, like whereby my android storage appears on both my mass storage and sdcard, anything I save from and android app like a video download from ADM download manager app gets corrupted, downloaded from a native app is intact, Want to start again...

Jolla will automount it to /media/sdcard/{UUID}