Memory card not working properly

adk_man

Reputable
Jun 27, 2014
11
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4,510
I have a sd memory card (san disk 16 GB class 10). I use it in my android phone. It was working properly. I could read, write, edit data on it. Suddenly once i realised that i could no more write data on it. Even i could not erase or format the whole data. It was like locked in a particular state. I tried formatting it on a mac, on a windows pc, even tried to format on the mobile itself.

But the data would still remain on it. I tried simply deleting the data. It would show that some space has been freed but once i insert it again the data would reappear. Same case if i put some data in it. The data would disappear. I even tried to check the permissions about "read only" through "diskpart" thing, but the settings are normal.

So what can i do about it???