I have a 32 GB Lexar microSD which had been working perfectly for the past 3 months on my phone. But recently I noticed I am unable to write new files to the SD Card. I tried to format it from my computer and got a message box saying:
"The disk is write protected"
I am quite sure that my microSD card adapter is not locked, and I do not remember doing anything which could have caused this. I tried changing the file permissions and even tried messing around with the registry. But nothing helped.
Is there any other way I could get the writing permissions back on my microSD? Because without writing permissions the SD Card is quite useless, and buying a new 32 GB microSD would be an expensive solution.
Any help will be appreciated.
Answer
Back your data up off this card NOW!
Due to the way the cards work they have a 'hidden' number of spaces it can rewrite data when it fails to originally write. Once this run out something like this is put it by the manufacturers to make you aware that the card is reaching the end of it's usable life. Basically instead of lying to you and letting you continue to write data, it's turned read only to protect the data as much as possible and also serves as a nice warning.
It's beautifully explained at photo.stackexchange.com if you scroll down to 'Bad blocks'.
No comments:
Post a Comment