I flashed my device wth a custom rom and since then I had been suffering the same prob .. m so ****ed up
I hav no idea what to do .. I hadtried to do almost everything .. format, change file system , reflash it with other android versions ..!! nothing happed ..! I think flashing it with a stock rom might resolve the issue ... I haven't tried that yet
best of luck buddy
hi. same here, last thing i remember was i lose root after installing vroot app (probably the cause) so i tried rooting the device again. after reboot both storage are now no longer mounted. i have a lapdock, and i see i can mount both storage manually if browsed as root and i noticed the paths of my sd including sd ext are now:
/osh/media/disk-1
/osh/media/disk-2
there's another folder named NTFS, /osh/media/ntfs and is a removable device, however my flashdrive doesn't appears to be mounted if formatted to fat32. i formatted it to ntfs and it works! im creating a backup now of my internal sd. i've red somewhere its a hardware failure and it seems very common, hopefully a full sbf flash could fix the issue.
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still need to investigate before sbf flash, if the person i quoted above would be able to flash stock roms please post if it fixes the storage issues.