Now I can't see extsdcard and legacy storage from any apps (STOCK files app,xplore, music). I did some researching and found /mnt/extsdcard is now /mnt/mnt_rw/extsdcard/.
And /mnt/sdcard/ is now /data/media/0.
I found the file responsible for the problem: /init.qcom.rc
Can anyone please suggest a fix.
1) Tried to edit but no write permission
2) Has STOCK h3 Rom for flashing. But I can't find which partition to flash (checked using ext 4 unpacker)
3) Tried restore Samsung option in gl to sd but no use
@noobs Please don't post stupid comments and waste everybody's time
Solved it by restoring /system/bin/sdcard file from STOCK files