SD Card not working after partition I was falling short of memory on my Samsung Galaxy S5 16 GB running on Android Marshmallow 6.0.1 rooted and TWRP recovery so I bought a new 32 GB Micro SD Card and made partition with this Command a month ago :-

adb shell
sm partition disk:179,64 mixed 50


and the partition completed successfully. Now from past few days it is not working. when I open settings it says Checking. when I checked adb shell sm list-volumes it outputs this

shell@klte:/ $ sm list-volumes
private:179,67 checking 9d457504-6aea-4eaf-8514-3d25c9ed5846
private mounted null
public:179,65 HiddenMount D27B-3E68
emulated mounted null
privatemode unmounted null


I dont know what went wrong. please help me to resolve this.
It was a mistake to do partitioning by yourself. Android don't very like third-party partitioning tools.

I recommend you to format SD-card via standard Android menu. If it fails then use PC card-reader or even specialized software recovery tools.