Till now, SD card has become one of the most popular movable storage devices.
Its large capacity, high performance, good security and other features appeal to countless users.
Get it now and it will be of great help sooner or later.
It could be corrupted all of a sudden and youll lose access to all the files saved on it.
Yet, youll end up in failure if your SD card is dead physically.
Poor connection is not the only reason why a USB drive cant be recognized.
Common error messagesinclude:
just dont click to format disk at this time.
And you have to take measures immediately to try torecover files from this damaged SD card.
Those tips may help you get away from the troublesome data recovery steps.
To sum up, MMC (Multi Media Card) is developed on the basis of SM card.
Have you ever noticed this?
Actually, this is what called a write-protection function.
If youre careful enough, you may find thelock button on SD cardwhich has such function.
On the contrary, you are only allowed to enter and view files saved in SD card.
Basically, SD card write-protection function is designed toprevent unauthorized or unexpected change/deletion of data.
When it is enabled, no changes can be made to data in the protected SD card.
Fix one:
yo figure out whether the SD card adapter has a write-protection switch.
If there is, pleasemove the switch to the unlock sideto allow data modification and writing.
In this case, you may need totry another adapterthat is working normally.
And you’ve got the option to take a stab at fix this problem byformatting the SD cardagain.
But it doesnt mean all data in it will be lost forever.
You should follow the solutions given above to recover data from dead SD card immediately when discovering such problem.
