sd card problem...

Solution
Plug your phone into a computer via USB. It should show up as an external drive, similar to a USB. You should see two main folders, one for internal storage and the other with the contents of your SD card. From there, you can simply drag and drop the files.
Plug your phone into a computer via USB. It should show up as an external drive, similar to a USB. You should see two main folders, one for internal storage and the other with the contents of your SD card. From there, you can simply drag and drop the files.
 
Solution