few steps to repair sd card..

have the following tools. 
1. soft Eged clothe or a duster.
2. razor blade.
steps
scratch the sd terminals uniformly with a razor blade as you rough with the soft cloth. try it severally without damaging it anyhow. 
try to insert your sd card to computer to confirm if there is any change in the same and try to format it. 
step 2

the above are a few steps followed to repair a corrupted disk...

thanks all...comment and share....

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MATU TECHNOLOGY